Patent Litigation

In a rare reversal, the Patent Trial and Appeal Board (“PTAB”) reassessed the Fintiv factors in a decision on a petition for rehearing of a previous decision denying institution of an inter partes review (“IPR”).  

Last week, the Federal Circuit invoked the Kessler doctrine in ruling that a district court’s dismissal of the plaintiff’s patent infringement suit against Amazon barred the plaintiff’s subsequent lawsuits against Amazon and its customers in In Re PersonalWeb Technologies, Inc.

The COVID-19 pandemic has caused individuals and companies alike to face the reality of a rapid economic downturn followed by a potentially slow recovery characterized by continued economic challenges.

Yesterday the United States Court of Appeals for the Federal Circuit released modifications to court procedures, indicating that all in-person oral arguments are suspended until further notice.

On May 8, 2020, the Court of Appeals for the Federal Circuit affirmed the District of Delaware’s application of the disclosure-dedication doctrine in granting a motion for judgment on the pleadings in Eagle Pharmaceuticals Inc. v. Slayback Pharma LLC, No. 19-1924. 

After its recent ruling in Sisvel’s favor, Germany’s highest court on patent matters is expected to issue a highly favorable and detailed decision for standard-essential patent (SEP) owners seeking to prevent patent “hold-out” by unwilling licensees. 

In an April 13, 2020, decision, the Federal Circuit held that neither a voluntary dismissal under Federal Rule of Civil Procedure 41(a)(1)(A)(i), nor a stay of a patent lawsuit pending the results of a patent reexamination, constitute a final judicial decision for the purposes of recovery of legal fees under 35 U.S.C. § 285. 

On Thursday, the Federal Circuit ruled that the Patent Trial and Appeal Board (“PTAB”) must give the parties proper notice if considering a sua sponte theory of unpatentability in relation to a motion to amend.

On April 6, 2020, the U.S. District Court for the District of New Jersey, in Celgene Corp. v. Sun Pharma Global FZE, No. 19-cv-10099, denied Sun’s motion to dismiss Celgene’s claims that Sun’s generic Revlimid® (lenalidomide) Abbreviated New Drug Application (ANDA) product infringes three patents not listed in the Orange Book for Revlimid® and for which Sun did not make any Paragraph IV certifications.

This week the en banc Federal Circuit declined to revisit a panel ruling that found the appointment of Administrative Patent Judges (“APJs”) of the Patent Trial and Appeal Board (“PTAB”) violates the Appointments Clause of the Constitution.  This decision is notable for at least two reasons. First, it declined to review or disturb the panel’s conclusion and its remedy—vacatur and remand of PTAB decisions made by unconstitutionally appointed APJs. Second, four of the Federal Circuit judges dissented, disagreeing with the panel’s finding and saying that its corresponding remedy improperly rewrites the statute contrary to Congressional intent.

The Court of Appeals for the Federal Circuit ruled in February that the Patent Trial and Appeal Board (PTAB) cannot cancel claims for indefiniteness in an inter partes review (IPR) proceeding. The case is Samsung Electronics America, Inc., v. Prisua Engineering Corp., case number 19-1169, in the U.S. Court of Appeals for the Federal Circuit.

In a February 19, 2020 decision the Federal Circuit held that a patentee does not escape 35 U.S.C. § 287’s marking requirement merely by ceasing sales of the practicing product.  Instead, the Federal Circuit held that once a patentee (or its licensees) sell articles that practice the patent, the obligation to mark in order to obtain pre-suit damages continues regardless of whether sales of the product in question cease. 

Some respondents at the ITC have taken advantage of using infringement contentions as a procedural tool to deny patent owners from getting their day in court.  In some investigations, respondents have gone so far as to delay their own production of discovery until after the infringement contention deadline, then claim lack of fair notice when the patent owner uses the late discovery in its expert report.

The Federal Circuit affirmed a district court award of over $360,000 in costs and attorneys’ fees against a non-practicing entity, citing the need “to deter future abusive litigation.”

Mintz is recognized as among the top ten firms in ITC Section 337 litigation by Patexia in its inaugural "ITC Intelligence Report". We are pleased to be among the firms included in this publication and thrilled that it has come on the heels of a great year at the ITC for the Mintz team.

On December 18, 2019, the United States Court of Appeals for the Federal Circuit, in Fox Factory v. SRAM, Nos. 2018-2024 and 2018-2025, reversed the Board’s Final Written Decision in a pair of inter partes reviews (“IPRs”) that the challenged claims of U.S. Patent No. 9,182,027 (“the ’027 patent”) were not invalid as obvious, and remanded for further proceedings.

When licensing discussions with an intransigent implementer break down, SEP owners face a difficult question: what remedies are available (injunctive relief or damages) in each U.S. court (International Trade Commission and U.S. district courts) as redress against infringement?

On December 16, 2019, the Court of Appeals for the Federal Circuit issued an opinion that fully upheld the District of Delaware’s denial of Hospira, Inc.’s motion for judgment as a matter of law (JMOL), or alternative motion for new trial, in Amgen Inc. v. Hospira, Inc., Nos. 2019-1067, 2019-1102.  

In its recent decision, Fiber, LLC. v. Ciena Corp., No. 2019-1005 (Fed. Cir. Nov. 21, 2019), the Court of Appeals for the Federal Circuit (Federal Circuit) issued a reminder that the structure necessary to satisfy the definiteness requirement for a means-plus-function in a claim cannot normally be found in material incorporated by reference.