News & Analysis as of

Dismissals Patent Invalidity Summary Judgment

Patterson Belknap Webb & Tyler LLP

If at First You Don’t Succeed, Do Not Try Again: Judge Oetken Invokes Collateral Estoppel to Dismiss Plaintiff’s Infringement...

On July 9, 2025, Judge J. Paul Oetken (S.D.N.Y) found that collateral estoppel barred plaintiff Linfo IP, LLC from relitigating the validity of its asserted patent and dismissed Linfo’s infringement claims against Aero...more

McDermott Will & Emery

Keep on Truckin’: Aesthetic Functionality Has No Part in Design Patent Validity

McDermott Will & Emery on

Addressing the issue of the functional requirements of design patents, the US Court of Appeals for the Federal Circuit refused to invalidate design patents on truck parts on the basis of aesthetic functionality. Automotive...more

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Latest Federal Circuit Court Cases

PATENT CASE OF THE WEEK - Droplets, Inc. v. E*TRADE Bank., Appeal No. 2016-2504 (Fed. Cir. 2018)?- In an appeal from an inter partes review, the Federal Circuit affirmed a decision by the PTAB invalidating a patent...more

McDermott Will & Emery

No Waiver of Forum Selection Clause Despite Filing Declaratory Judgment Action in Non-Selected Forum **WEB ONLY**

McDermott Will & Emery on

Addressing waiver of a contractual forum selection clause, the US Court of Appeals for the Fifth Circuit affirmed a lower court’s enforcement of the clause and subsequent dismissal of a trade secrets case, finding that the...more

McDermott Will & Emery

Accused Infringer Rides Antitrust Roller Coaster - Magnetar Technologies Corp. v. Intamin Ltd.

McDermott Will & Emery on

Addressing antitrust issues in connection with a dismissed patent infringement lawsuit, the U. S. Court of Appeals for the Ninth Circuit affirmed a grant of summary judgment dismissing antitrust and malicious prosecution...more

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