The US Court of Appeals for the Federal Circuit vacated and remanded a Patent Trial & Appeal Board decision after concluding that the patent owner’s proposed construction would require the parties to construe the construction. CoolIT Systems, Inc. v. Katherine Vidal, Director of the United States Patent & Trademark Office, Case No. 22-1221 (Fed. Cir.
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Specially Convened Rehearing Panel Vacates IPR Institution Denial
In a rehearing decision issued by a Delegated Rehearing Panel specially convened by the US Patent & Trademark Office (PTO) Director, the Patent Trial & Appeal Board vacated a prior panel decision denying institution, modified the claim construction to account for a “clear and unmistakable” prosecution history disclaimer, and remanded for further proceedings consistent with…
District Court Subpoena Power Plays “Supporting Role” to PTO Rules
Addressing the subpoena power of district courts to compel evidence for use in US Patent & Trademark Office (PTO) proceedings, the US Court of Appeals for the Fourth Circuit upheld a district court’s decision (albeit on alternative grounds), holding that district courts’ authority to issue subpoenas in support of PTO proceedings is limited by the…
Strong Signal: Personal Jurisdiction Over Foreign Defendant Based on Confluence of Factors
The US Court of Appeals for the Fifth Circuit concluded that a district court had personal jurisdiction over a foreign defendant’s website that purposefully targeted a US-based audience. DISH Network, LLC v. Bassam Elahmad, Case No. 23-20180 (5th Cir. Mar. 8, 2024) (Willett, Wilson, Ramirez, JJ.) (per curiam). DISH Network sued Bassam Elahmad, a German…
Patenting Web Advertising? Ask Alice, I Think She’ll Know
In a wide-ranging opinion, the US Court of Appeals for the Federal Circuit affirmed the district court’s grant of summary judgment of invalidity for lack of patent eligible subject matter under 35 U.S.C. § 101 with respect to claims directed to web-based advertising. Chewy, Inc. v. International Business Machines, Corp., Case No. 22-1756 (Fed. Cir. March…
Read the Fine Print: Covenant Not to Sue “At Any Time” Terminated Upon License Expiration
Illustrating the importance of carefully drafting and reviewing language in a covenant not to sue, the US Court of Appeals for the Federal Circuit found that the plain language of a covenant permitted a licensor to sue a licensee for breach of contract only after termination of the contract. AlexSam, Inc. v. MasterCard Int’l., Inc.,…
Optimizing Obviousness: Routine Optimization Can Fill in Prior Art Gaps
In an appeal from a Patent Trial & Appeal Board finding of invalidity, the US Court of Appeals for the Federal Circuit held that the result-effective variable doctrine can apply even when there is no overlap between a claimed range and a prior art range. The Court also held that before denying a motion to…
PTO Seeks Permanent Rules Regarding Motion to Amend Practice Before Board
On March 4, 2024, the US Patent & Trademark Office published a Notice of Proposed Rulemaking seeking to revise its Motion to Amend (MTA) pilot program practice in connection with certain America Invents Act (AIA) proceedings. 89 Fed. Reg. 15531 (Mar. 4, 2024). The PTO set a May 3, 2024, deadline for stakeholders to submit…
That’s So Metal: Narrow Limitation Doesn’t Contradict Broader One
The US Court of Appeals for the Federal Circuit reversed a district court’s indefiniteness determination, finding that two claim limitations – one broad and one narrow – were not contradictory since it was possible to meet the requirements of both. Maxell, Ltd. v. Amperex Technology Limited, Case No. 23-1194 (Fed. Cir. Mar. 6, 2024) (Prost,…