by Dennis Crouch

In his 1967 Ruschig decision, Judge Rich applied a colorful woodsman metaphor to the written description requirement:

It is an old custom in the woods to mark trails by making blaze marks on the trees. It is no help in finding a trail or in finding one’s way through the woods where the trails have disappeared—or have not yet been made, which is more like the case here—to be confronted simply by a large number of unmarked trees. Appellants are pointing to trees. We are looking for blaze marks which single out particular trees. We see none.

In re Ruschig, 379 F.2d 990, 994–995 (C.C.P.A. 1967).

In Biogen Int’l GMBH v. Mylan Pharma Inc. (Fed. Cir. November 30, 2021), the Federal Circuit has extended that metaphor and found Biogen’s patents invalid for lack of written description.  In the case, Judge Keeley (N.D.W.Va.) held a bench trial and concluded that the asserted claims Biogen’s MS treatment-method patent invalid for lack of written description.  On appeal, a divided Federal Circuit then affirmed, with Judge Reyna penning the majority opinion joined by Judge Hughes, and Judge O’Malley writing in dissent.

Biogen’s U.S. Patent 8,399,514 covers a method of treating multiple sclerosis using the drug dimethyl fumarate (DMF). The claimed method has one step: administering about 480 mg of DMF per day along with an excipient.  Claim 1 is reprinted below:

1. A method of treating a subject in need of treatment for multiple sclerosis comprising orally administering to the subject in need thereof a pharmaceutical composition consisting essentially of (a) a therapeutically effective amount of dimethyl fumarate, monomethyl fumarate, or a combination thereof, and (b) one or more pharmaceutically acceptable excipients, wherein the therapeutically effective amount of dimethyl fumarate, monomethyl fumarate, or a combination thereof is about 480 mg per day.

‘514 patent.

The question in the case is whether the dosage requirement (~480 mg/day) was sufficiently disclosed in the original specification so that it can be specifically claimed.  For this type of analysis, the courts look to the Written Description requirement as one way to ensure that a patent’s exclusive rights are commensurate with what was actually invented.  The doctrine requires that the patent application show “possession of the invention” as judged from the perspective of a person of skill in the art considering the entire original specification, including “words, structures, figures, diagrams, formulas, etc.”  Lockwood v. Am. Airlines, Inc., 107 F.3d 1565, 1572 (Fed. Cir. 1997).  Originally filed claims are seen as part of the specification, and so most often it is sufficient to show that claim limitations were found in the original application.  But see, Ariad Pharm., Inc. v. Eli Lilly & Co., 598 F.3d 1336 (Fed. Cir. 2010) (en banc) (original claims can still fail). Despite Ariad, we most often see the power of written description in situations where the claims have been amended to add some limitation that is not clearly expressed in the original specification.

Here, for prior art purposes, the patentee needs to claim priority back to its original provisional application filed back in 2007.  That original application is focused on use of DMF for a variety of neurological conditions, including MS and did not include the ~480 mg/day limitation within any of the included claims.

The ~480 mg/day dosage is listed once in the original specification, describing an effective dose of DMF without particularly specifying that the dosage is for MS.

For example, an effective dose of DMF … can be from about 0.1 g to 1 g per pay, 200 mg to about 800 mg per day (e.g., from about 240 mg to about 720 mg per day; or from about 480 mg to about 720 mg per day; or about 720 mg per day). For example, the 720 mg per day may be administered in separate administrations of 2, 3, 4, or 6 equal doses.

On appeal, the majority classified the disclosure of 480 mg/day as a “sole reference . . appear[ing] at the end of one range among a series of ranges.”  The court contrasted the 480 mg/day disclosure with the specification’s disclosure of 720 mg/day that was specifically identified and elsewhere in the patent shown to be effective.  The inventor also provided testimony that those ranges in the specification could not be extrapolated to a clinical dose.  Based upon all of this, the court affirmed that “a skilled artisan would not have recognized, based on the single passing reference to a DMF480 dose in the disclosure, that DMF480 would have been efficacious in the treatment of MS, particularly because the specification’s only reference to DMF480 was part of a wide DMF dosage range and not listed as an independent therapeutically efficacious dose.”

Biogen later established that the 480 mg/day was effective, but by then prior art was already available and so a new application would have been ineffective.

In a recent decision, the Federal Circuit ruled that written description failed for a claim covering a range of values since the specification only disclosed several points within the range. Indivior UK v. Dr. Reddy’s Labs (Fed. Cir. 2021).  This case is a flip-side — the specification discloses a range, and the court rules that, without more, written description also fails for a claim directed to an endpoint of the disclosed range.

Writing in dissent, Judge O’Malley focused on a separate district court error that, she concludes, tainted its written description analysis.  In particular, the district court applied the doctrine of judicial estoppel to bar the patentee from distinguishing from clinical efficacy (required for FDA approval) and therapeutic effect (as claimed in the patent).   O’Malley concludes that the district court’s analysis erroneously focused on requiring a showing that 480 mg/day was clinically effective and that improperly resulted in invalidity.

Brittex Financial v. Dollar Financial (Fed. Cir. 2021)

This is a trademark case. Dollar Financial holds registered trademarks for MONEY MART – the name it uses for its payday and title loan venders as well as pawn shops and pawn brokerages.  The company had been using the name for several years in the payday loan business, and in 2012 expanded into pawn shops and then filed for registration for that usage in 2013.  The USPTO then granted the registrations associated with the new uses.

Brittex had been using its own version of the mark on its south-Texas pawn shops since the early 1990s: MONEY MART PAWN.  In 2015, Brittex petitioned for cancellation of the mark based upon the likelihood of confusion between the two marks.  In particular, Section 2(d) of the Lanham Act bars registration of a mark that:

so resembles . . . a mark or trade name previously used in the United States by another and not abandoned, as to be likely, when used on or in connection with the goods of the applicant, to cause confusion, or to cause mistake, or to deceive.

15 U.S.C. § 1052(d).

There is no question that these marks are confusing vis-à-vis one another. They are virtually identical and associated with identical services.

The dispute in the case is about priority.  Dollar was the first user of the mark, albeit only in the payday loan and loan financing sphere. Dollar holds an incontestable mark in that area.  On the other hand, Brittex was the first to use the mark in the pawn business.

In its decision, the TTAB sided with Dollar — holding that pawn shop services are “covered or encompassed by loan financing.”  The Board reasoned that a major aspect of the pawn business is making collateralized loans.  That expansive reading of financial services meant that Dollar’s prior use and registration served as direct priority for the new pawn-shop registrations.

On appeal, the Federal Circuit rejected the TTAB’s conclusions — holding that the TTAB went too far in creating new law.  In particular, the court found that the registration of a mark generally covering a broad category (genus) of uses did not necessarily establish priority over a specific (species) use covered by the broad category.   The TTAB provided no “sound legal basis” for a conclusion “that a registrant has priority as to a specific service it was second to offer just because it was first to offer a different specific service that is a species of a genus that covers both specific services.”  Further, even if a genus does provide coverage, that does not necessarily mean that the genus holder has rights to register a specific species over a competitor’s prior use.

The court also rejected the Board’s factual finding of overlap.  While there certainly is some overlap, the court found no support for complete overlap — that all pawn shop business is a form of loan financing.

On remand, Dollar might still win the case based upon a separate argument not yet decided by the TTAB. In particular, there is a separate doctrine of “natural expansion” that can also permit a priority claim for an earlier similar use.

Guest post by Peter S. Menell, Koret Professor of Law; Director, Berkeley Center for Law & Technology; Faculty Director, Berkeley Judicial Institute; University of California at Berkeley School of Law, and Ella Corren, University of California at Berkeley School of Law, J.S.D. Candidate

In Design Patent Law’s Identity Crisis, presented at the Berkeley Center for Law & Technology’s February 2021 “Design Patents” symposium, we traced the origins of design patent law’s ornamentality/non-functionality doctrine and showed how the Federal Circuit, the nation’s de facto design patent emperor over the past four decades, has turned the doctrine on its head: it has upended the 1902 Act’s intent and reversed three-quarters of a century of regional circuit jurisprudence. So much so that the post-1902 Act regional circuit design patent cases invalidating design patents on functionality grounds would come out oppositely under the Federal Circuit’s lax standards. Those standards led to the absurd result that Apple could disgorge Samsung’s profits on its smartphones because they employed rounded rectangular shapes. We showed that the Patent Act limited design protection to original, ornamental articles of manufacture, and excluded protection for functionality.

BCLT invited practitioners and academics to comment on our analysis. While none of the commentators questioned, no less refuted, our core finding that the Federal Circuit has flipped the ornamentality/non-functionality doctrine, several offered fig leaves to clothe the Federal Circuit’s lax standards for design patent eligibility and infringement. In responding to our article, practitioner Perry Saidman and Professor Mark McKenna suggested that the design patent regime can be justified in part based on the tighter functionality screen that the PTO applies to design patents than the low threshold that the Copyright Office applies to copyright registrations to useful articles.

We found the suggestion that the PTO is more rigorous than the Copyright Office in applying the functionality screen intriguing and decided to test it out: Does the PTO or the Copyright Office apply a more rubbery stamp?. This commentary presents some of our findings.

Before turning to some illustrations, we note that the Compendium of U.S. Copyright Practices, in contrast to the Manual of Patent Examining Procedure, implements limiting doctrines in relatively clear and concise terms. As regards originality, the Compendium states that copyright law does not protect “words and short phrases,” “familiar symbols and designs,” “mere variations of coloring,” spatial format and layout design, blank forms, and common geometric shapes, either in two-dimensional or three-dimensional form.” The Patent Office applies no such limitations, notwithstanding that the design patent statute specifically requires that articles of manufacture be original to obtain design patent protection.

Turning to our findings, we begin with Universal Robots’ “UR5” robot arm. In 2015, it sought copyright registration of this useful article as a sculptural work.

The Copyright Office refused registration on the ground that UR5 “is a ‘useful article’ which does not contain any separable authorship.” Universal Robots appealed the decision to the Copyright Office, arguing that the UR5 contains conceptually separable artistic elements that are not necessary to its performance of its utilitarian function, namely its “raised circular caps containing the stylized ‘UR’ design,” and the ‘“T’ shaped, modular interlocking wrist.” The Copyright Office affirmed its rejection, explaining that the UR5 “does not contain any separable, copyrightable features” because “the caps and wrist of the arm are both integrated parts of the ‘overall shape’ of the arm.” In September 2016, Universal Robots filed a second appeal for reconsideration, in which it contended that since the blue caps are “capable of being physically removed from the robotic arm without altering the useful aspects of the article,” and “are not necessary to the utilitarian functioning of the device,” they are “conceptually separable, artistic and protectable.” Universal Robots also asserted that the T-shaped piece was “designed to achieve a sleek, modem and aesthetically pleasing appearance,” is “not necessary to the utilitarian function of the article,” and could have been designed in many other ways, rendering this part protectable as well. Universal Robots claimed that these elements of the Work “embody more than the mere ‘modicum’ of creativity that is required for copyright registration,” highlighting that the designers are Danish and inspired by the Danish Modem movement.

In rejecting the second appeal, the Copyright Office concluded “that the elements Universal Robots identifies as expressive—namely the plastic caps and the T-shaped piece—could be visualized as works of authorship separate and independent from the Work’s utility.” And that “[e]ven if those features could be deemed separable, however, they simply are not sufficiently original to warrant copyright protection.”

Universal Robots then filed a design application for the UR5 in January 2020. See U.S. Design Patent No. D915,487 (Apr. 6, 2021). The Patent Office granted the design patent in April 2021.

Robotic arms with similar functional configuration have long been the subject of utility patents. See, e.g., U.S. Patent No. 4,273,506 (Jun. 16, 1981) (“Industrial Manipulator for Placing Articles in Close Proximity to Adjacent Articles”).

This pattern of copyright registration refusal/design patent grant is a common occurrence. In another poignant example, the Copyright Office declined registration for the Purple® pillow, concluding that the overall shape of the pillow—featuring an interior grid of hollow triangles—is unprotectable and not capable of conceptual separation from the useful article. The Copyright Office explained that the triangles have an “intrinsic utilitarian function” and thus are useful articles themselves,” noting that Purple’s marketing materials make “clear that these triangles are wholly utilitarian,” including that the Work’s “hundreds of little triangles . . . give the core of the pillow lateral strength so it retains its oh-so supportive, head-cradling comfort all night” and emphasizing the word ‘SCIENCE!’ in all capital letters; and “[e]ven if the grid of triangular prisms was not functional, however, it would not be a basis for copyrightability. The Copyright Office’s refusal to register quoted the Compendium of U.S. Copyright Practices: ‘The Copyright Act does not protect common geometric shapes’ including triangular prisms.”

Nonetheless, the design patent application for the Purple Pillow sailed through the Patent Office. See U.S. Design Patent 909,790 (Feb. 9. 2021) (“Pillow”).

The design patentee continues to emphasize the ergonomic advantages of its pillow design: “Unique to the Purple Harmony Pillow, the Deluxe Hex Grid is specially formulated and engineered for head and neck support. The soft hexagon-shaped air channels optimize the dynamic response and airflow for unbelievable comfort.”).

We explore these and other examples in The Design Patent Emperor Wears No Clothes: Responding to Advocates of Design Patent Protection for Functionality.

These minimalist designs raise serious functionality and originality concerns. They demonstrate the rubber stamp quality of the Patent Office and that the design patent system as currently administered results in significant overprotection of functional features and designs. And even though design patents have “only” 15 years of duration, that length of time can be an eternity in some design markets and substantially diminish competition. The utility patent supremacy/channeling principle is about preserving competition in exactly the same way as trademark’s functionality doctrine—the channeling of functionality protection exclusively to utility patents is meant to subject all other, not sufficiently innovative, functional features to unimpeded market competition.

by Dennis Crouch

We do a moot court competition every year in my basic patent law course at the University of Missouri.  The students just submitted opening briefs. Responsive briefs are due over the weekend, and oral arguments will be held next week on the 16th and 17th of November. It is a fun capstone for the course, although it is some amount of work for the students.  Folks at McKool Smith have provided some funding and so the winner receives a nice $1,000 check.

[I could use a few more judges — you can sign-up via doodle; or contact my Teaching Assistant Homayoon Rafatijo]

This year’s case is based directly on Judge Gilstrap’s recent patent eligibility decision in  Mad Dogg Athletics v. Peloton Interactive (E.D. Tex. Sept. 15, 2021).   Mad Dogg was the originator of the indoor Spinning market back in the early 1990s (it owns the registered TM on SPINNING and SPINNER).

In the 2000s Mad Dogg entered a new marked for video-led home-indoor cycling and also created its new spinning bicycle that incorporated a touch-screen display and controller.  The patents at issue here cover this new development (2005 priority filing date; 9,694,240 and 10,137,328).   In 2014, Peloton released its own competitor product and has built-up a multi-billion-dollar product line.

In December 2020, Mad Dogg sued in E.D. Tex.  Peloton responded with a 12(b)(6) motion to dismiss for failure to state a claim — arguing that the claimed inventions were improperly directed toward an abstract idea.  And, the district court agreed – dismissing the case.  The court particularly concluded that the claims are directed to the abstract idea of “providing instruction for an exercise bike class.” Regarding Alice Step 2, the court did not actually determine whether the claims recite a sufficient inventive concept, but still dismissed the case — holding that the plaintiff did not plead “enough facts … to avoid a Rule 12(b)(6) dismissal.”

In the real case, Judge Gilstrap dismissed without prejudice–providing Mad Dogg with the opportunity to refile a complaint that asserting additional facts regarding Alice Step 2.  However, I modified the order for our moot court so that the dismissal is with prejudice, thus setting up the appeal. [Read the Case File Here].  In order to facilitate our quick timeline within class, I announced the issues by fiat and required both appellants and appellees to file their briefs simultaneously.

The parties have agreed to limit the appeal to two questions:

1. Whether the district court erred by placing the burden on the patentee to affirmatively show patent eligibility.
2. Whether the district court erred by finding that the patentee had failed as to patent eligibility under 35 U.S.C. 101.

As you think about this case, consider claim 1 of the ‘240 patent:

1. An exercise bike, comprising:

a frame that is configured to allow a rider to ride in sitting and standing positions;

a direct drive mechanism that couples a pedal assembly and a flywheel and that facilitates a smooth transition between sitting and standing positions;

a set of handlebars that is coupled to the frame and that provides the rider with at least one hand position;

a mechanism that provides resistance to the flywheel and that is manually adjustable by the rider to vary the pedaling resistance;

a computer that is coupled to the stationary bike, that is configured to connect with the internet or other computer network to access a collection of exercise routines, wherein the exercise routines include instructions regarding cadence, pedaling resistance, and riding positions including sitting and standing positions, and that stores power exerted by the rider;

a display that is coupled to the computer, that displays an exercise routine from the collection of exercise routines so that the rider is provided with instructions for the rider to manually adjust pedaling resistance, and instructions for the rider to vary cadence and riding positions including sitting and standing positions, thereby simulating an instructor-led exercise class, and that displays power exerted by the rider; and

an input device that is coupled to the computer and that enables the rider to input data into the computer.

What do you think of this case? Any thoughts on how you might argue the appeal? Thanks!  Crouch.

In re Quest Diagnostics (Fed. Cir. 2021)

Ravgen sued Quest in W.D. Texas for infringing two patents covering pre-natal genetic tests. As the map shows below, Quest has dozens of “places of business” open within the Western District (Waco and Austin areas) where Quest was selling the services.  So, venue was proper under the narrow venue statute for patent cases, Section 1400(b).  Likewise, the court has personal jurisdiction over the defendant with Quest’s Texas-based operations allowing for specific jurisdiction under the minimum contacts test of International Shoe.   But, even when jurisdiction and venue are proper, they may still be inconvenient.

Here, the Federal Circuit has again ordered Judge Albright to release this case and transfer it to a more convenient venue of the Central District of California.  The basic issue is that Quest designed and developed the tests in C.D. Cal., and it uses those same labs to actually conduct the genetic test.  Quest’s primary argument for keeping the case in Waco is that there are already three other cases before Judge Albright involving the same two patents (Ravgen vs PerkinsElmer, vs. Natera, and vs. LabCorp).

The parties did not point to any non-party witnesses, but Quest did point to the long travel time from C.D.Cal., to Waco, and the Federal Circuit indicated that the district court should have placed more weight on that factor and also erred by not considering travel convenience in a more wholistic manner.

In his order, Judge Albright had noted that his familiarity with the patents at issue and his push for quick trial weighed heavily in favor of keeping the case in Waco.  However, the appellate panel found that Albright should not account for any of his familiarity learned after Quest filed its motion for transfer.   In addition, the Federal Circuit restated a prior holding that “it is improper to assess the court congestion factor based on the fact that the Western District of Texas has employed an aggressive scheduling order for setting a trial date.”  Quoting Juniper.

Transfer ordered.

In the past 50 years, the Supreme Court has decided about 70 patent cases (depending upon how you count).  One of the least cited is the 1976 case of Dann v. Johnston, 425 U.S. 219, 225 (1976). The case was set-up as a showdown on questions of patent eligibility in the “highly esoteric field of computer technology.”  Id. But, in the end, the court focused on the more mundane question of obviousness — a doctrine it continued to refer to as “invention.”

Johnston was seeking to patent a “record-keeping machine system for financial accounts.”  Basically, this was software installed on a bank-owned IBM 1400 that allowed its customers to categorize their income and expenses for better reporting.

The Patent Office rejected the claims, but the CCPA revived them. That 3-to-2 decision included a narrow interpretation of Gottshalk v. Benson, 409 U.S. 63 (1972), concluding that the case only applied to process or method claims.

The issue considered by the Supreme Court in Benson was a narrow one, namely, is a formula for converting binary coded decimal numerals into pure binary numerals by a series of mathematical calculations a patentable process?

In re Johnston, 502 F.2d 765 (C.C.P.A. 1974). Since Johnston was patenting a system, Benson was deemed irrelevant by the CCPA majority.  Judge Rich wrote in dissent, and argued that the invention was barred under Benson. To be clear, Judge Rich was not a fan of Benson, but he took the Court’s decision as law, albeit warty.  He explained:

As the author of the opinion of this court in Benson, which was wholly reversed, I have not been persuaded by anything the Supreme Court said that we made a “wrong” decision and I therefore do not agree with the Supreme Court’s decision. But that is entirely beside the point. Under our judicial system, it is the duty of a judge of a lower court to try to follow in spirit decisions of the Supreme Court— that is to say, their ‘thrust.’

Id. (Judge Rich in dissent).   Still, the big question was what to take-away from Benson and Judge Rich suggested that the focus should not be limited by the Supreme Court’s wording.

I am probably as much – if not more – confused by the wording of the Benson opinion as many others. What the Court did in its decision … contains a message that is loud and clear. If those claims are not to patentable subject matter, neither, in my view, are the claims here, regardless of difference in form.

Id.  Judge Markey also wrote a dissent that foreshadowed the eventual Supreme Court decision. Markey argued that Johnston’s claims were invalid based upon the prior art and that the eligibility questions should be avoided.

After losing before the CCPA, the government then petitioned for Supreme Court review in the name of Marshall Dann, who was President Nixon’s Commissioner of Patents.  The petition includes three questions:

1. Whether the Supreme Court’s holding in Benson, that a new idea to be implemented by programming an existing computer is unpatentable when claimed as a new “process,” also applies when the programmed computer is claimed as a new “machine system.”
2. Whether programs for existing general purpose digital computers, however claimed, are patentable under present law.
3. Whether respondent’s idea of having banks provide an additional bookkeeping service by programming their computers to sort check and deposit data in accordance with category codes was in any event no more than an obvious improvement over the prior art.

Johnston’s attorney Morton Jacobs drafted the patent application and also argued the case all the way to the Supreme Court (eventually losing).  The responsive brief recategorized the questions in an interesting way:

1. Whether in the absence of specific congressional exclusion, a special purpose computer machine can be excluded from the general class of machines constituting statutory matters under 35 U.S.C. 101 by reason of its construction with software rather than hardware for its programming elements.
2. Whether the Patent Office denial of patents for “software” emobidments of special-purpose computers while granting patents to “hardware” embodiments is a denial of equal protection of the patent laws.
3. Whether an automatic record-keeping machine for all types of small-volume users (e.g., merchants, professionals, farmers) that enables each to use an individualistic record-keeping format and bookkeeping procedure, and that employs, inter alia, a general control for directing the processing operations that are common to most users, which control interacts with and is directed by a master control located in the data files for directing the operations that very with each user, is an unobvious improvement over the prior art.

The unanimous Supreme Court decision was authored by Justice Thurgood Marshall and expressly avoided the questions of patentability of software or computer programs.  Rather, the court found the claims obvious.

The opinion began with a recitation of the doctrine:

As a judicial test, “invention” – i.e., “an exercise of the inventive faculty” – has long been regarded as an absolute prerequisite to patentability. However, it was only in 1952 that Congress, in the interest of “uniformity and definiteness,” articulated the requirement in a statute, framing it as a requirement of “nonobviousness.” . . .

This Court treated the scope of § 103 in detail in Graham v. John Deere Co., 383 U.S. 1 (1966). There, we held that § 103 “was not intended by Congress to change the general level of patentable invention,” but was meant “merely as a codification of judicial precedents… with congressional directions that inquiries into the obviousness of the subject matter sought to be patented are a prerequisite to patentability.” While recognizing the inevitability of difficulty in making the determination in some cases, we also set out in Graham, the central factors relevant to any inquiry into obviousness: “the scope and content of the prior art,” the “differences between the prior art and the claims at issue,” and “the level of ordinary skill in the pertinent art.”

Dann v. Johnston, 425 U.S. 219, 226 (1976). In analyzing the claims, the court concluded that it need not find a prior art equivalent to each and every claim limitation.  Rather, the focus of the test is the significance of the differences to one of skill in the art.

[I]t must be remembered that the “obviousness” test of Section 103 is not one which turns on whether an invention is equivalent to some element in the prior art but rather whether the difference between the prior art and the subject matter in question “is a difference sufficient to render the claimed subject matter unobvious to one skilled in the applicable art. . . .”

Id. (quoting Judge Markey’s dissent in Johnston).  It is not entirely clear what point the court was making in noting that the referenced prior art were “closely analogous” but not “equivalent.”

[T]he mere existence of differences between the prior art and an invention does not establish the invention’s nonobviousness. The gap between the prior art and respondent’s system is simply not so great as to render the system nonobvious to one reasonably skilled in the art.

Reversed.

Of note, the court’s statement here of the foundations for obviousness from Graham did not include includes secondary indicia such as commercial success.  Later in the opinion, Justice Marshall added a footnote recognizing that their potential relevance in an obviousness analysis.  However, the opinion also reiterated the statement from the checkout-counter case – Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp., 340 U.S. 147 (1950) – that “commercial success without invention will not make patentability.”  Justice Jackson’s concluding statement in that case may be equally applicable to Johnston: [The patentee had] “a good idea, but scores of progressive ideas in business are not patentable, and we conclude on the findings below that this one was not.” Id.

In the end, Dann v. Johnston is something of a dud, a sloppy reverb of Graham. The key takeaways going forward:

1. Obviousness does not require equivalence in the prior art.
2. Patentees are charged with awareness of the prior art, even in fast-moving technologies.
3. “[E]xercise of the inventive faculty [is] an absolute prerequisite to patentability.”
4. “[C]ommercial success without invention will not make patentability.”

[Read it here]

by Dennis Crouch

Delaware was already a popular venue for patent cases before the Supreme Court’s 2017 venue decision in TC Heartland. Since 2017, it has moved from popular to hot since so many companies are formally incorporated in the state.  (State of incorporation => proper venue in patent cases).  Delaware particularly been seen as a fair jurisdiction where both plaintiffs and defendants receive a full and fair hearing.  Thus, it is a popular spot for operating companies to sue as plaintiffs, knowing that they may face affirmative counterclaims in the same lawsuit.

The Federal Court in Delaware has four judges, all of whom now have a substantial patent litigation caseload. This includes the most senior, Hon. Leonard P. Stark who was appointed by President Obama back in 2010.  At the time, Joe Biden was Vice President of the United States and I am confident that he had a hand in selecting Judge Stark for that position.   Judge Stark was previously a magistrate judge and an assistant US attorney, all in Federal Court in Delaware.

The White House has announced that it intends to elevate Judge Stark–nominating him to serve as a Circuit Judge on the Court of Appeals for the Federal Circuit.  He will replace Judge Kathleen O’Malley who has indicated her intent to retire in March 2022.  Judge O’Malley is the only current Federal Circuit judge with extensive experience at the trial court level, and Judge Stark brings that same type of background.

The following comes from the White House press release:

Judge Leonard Stark: Nominee for the United States Court of Appeals for the Federal Circuit

Judge Leonard Stark has served as a United States District Court Judge for the District of Delaware since 2010. Judge Stark served as Chief Judge for the District of Delaware from July 2014 to June 2021. Previously, he served as a United States Magistrate Judge for the District of Delaware from 2007 to 2010. From 2002 to 2007, Judge Stark served as an Assistant United States Attorney in the United States Attorney’s Office for the District of Delaware, where he worked in both the criminal and civil divisions. From 1997 to 2001, Judge Stark was an associate in the Wilmington, Delaware office of the law firm Skadden, Arps, Slate, Meagher & Flom LLP. He served as a law clerk for Judge Walter Stapleton on the United States Court of Appeals for the Third Circuit from 1996 to 1997.

Judge Stark received his J.D. from Yale Law School in 1996., a D. Phil. from the University of Oxford as a Rhodes Scholar in 1993, and a B.A., B.S., and M.A., summa cum laude and Phi Beta Kappa, from the University of Delaware in 1991.

Congratulations Judge Stark.

by Dennis Crouch

We’ve been writing a lot about venue and mandamus petitions at the Federal Circuit.  The cases continue to flow to the court, and will continue so long as appellate panels continue to entertain them.

In October 2021, 10 new mandamus petitions were filed to the Federal Circuit in patent cases.

• 22-100 In re: Overhead Door Corporation (E.D. Tex.) (proper but inconvenient forum);
• 22-101 In re: Advanced Micro Devices, Inc. (W.D. Tex.) (proper but inconvenient forum);
• 22-103 In re: Arista Networks, Inc. (W.D. Tex.) (proper but inconvenient forum);
• 22-104 In re: Google LLC (W.D. Tex.)  (proper but inconvenient forum);
• 22-105 In re: Amperex Technology Limited (D.N.J.) (proper but inconvenient forum);
• 22-106 In re: Juniper Networks, Inc. (E.D. Tex.) (proper but inconvenient forum);
• 22-107 In re: Medtronic, Inc. (W.D. Tex.) (arguing both improper venue and also inconvenient forum);
• 22-108 In re: Volkswagen Group of America, Inc. (W.D. Tex.) (improper venue; are dealerships a place of business for VW);
• 22-109 In re: Hyundai Motor America (W.D. Tex.) (improper venue; are dealerships a place of business for Hyundai); and
• 22-110 In re: Netflix, Inc. (E.D. Tex.) (arguing both improper venue and also inconvenient forum).

I’m quite skeptical of parties use of Section 1404 in patent litigation. All of the parties listed above are major nationwide companies that have successfully litigated in courts across the country.  The motivation behind “convenient forum” litigation is all about judge shopping.  Patentees want certain judges; defendants want different judges.  But, that motivation does not provide any legal basis for transfer of venue.  So, instead parties argue that the file server location in California and the lack of non-stop flights makes it too hard to litigate in Texas.  Truthfully, it is hard for me to believe that the Federal Circuit is so engaged with rescuing these folks from burdensome file transfers.

By Jason Rantanen

This Friday, November 5, the Iowa Innovation, Business & Law Center will be hosting a first-of-its-kind event (to the best of my knowledge at least): a panel discussion by patent law casebook authors about what makes their textbooks tick.  There are at least eight different patent law textbooks with editions published in the last few years, and we’ve brought their authors together to talk.  The program, entitled Patent Law Textbooks: A Micro Symposium, will be live-streamed via Zoom webinar on from 1:30-4 pm Central.  You can preregister or join here: https://tinyurl.com/PatentCasebookPanel.

The symposium will consist of two panels:

• Panel 1: Exploring Patent Law Textbooks (1:30 – 2:45 p.m. CT): This panel will feature authors talking about the distinguishing features of their textbooks, the design decisions that they made in creating them, and the pros and cons of self-published and open-access casebooks versus traditional publishers.
• Panel 2: Publishing Your Own Textbook.  (3:00 – 4:00 p.m. CT) This panel will feature authors talking about their experiences creating an open-access or self-published textbook and tips for others who are thinking about creating their own open-access or self-published textbook, including why they made the copyright license choices that they did.

These panels will feature authors of the following casebooks:

• Martin J. Adelman, Randall R. Rader, & John R. Thomas, Cases and Materials on Patent Law (West Academic 2019)
• Daniel H. Brean & Ned Snow, Patent Law: Fundamentals of Doctrine & Policy (Carolina Academic Press 2020)
• Sarah Burstein, Sarah R. Wasserman Rajec, & Andres Sawicki, Patent Law: An Open Access Casebook (2021)
• John F. Duffy & Robert P. Merges, Patent Law and Policy: Cases and Materials (Carolina Academic Press 2021)
• John M. Golden, F. Scott Kieff, Pauline Newman, & Henry E. Smith, Principles of Patent Law: Cases and Materials  (West Academic 2018)
• Mark D. Janis, Ted M. Sichelman, et. al., Patent Law: An Open-Source Casebook (Law Carta 2021)
• Jonathan S. Masur & Lisa Larrimore Ouellette, Patent Law: Cases, Problems and Materials (2021)
• Craig A. Nard, The Law of Patents (Wolters Kluwer 2020)

Hope you can join us!