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Inter Partes Review (IPR) Proceeding Patent Litigation Patent Cancellation

Erise IP

Eye on IPRs, April 2024: PTAB’s Analogous Art Finding Upheld by Federal Circuit, Blockchain Gemstone Identifying Process Patent...

Erise IP on

Every month, Erise’s patent attorneys review the latest inter partes review cases and news to bring you the stories that you should know about: Federal Circuit Affirms PTAB’s Analogous Art Finding - As IP Watchdog...more

McDermott Will & Emery

PTO Director Requests Input on Patent Trial & Appeal Board Decision Regarding Duty of Candor

McDermott Will & Emery on

On May 3, 2023, the Patent Trial & Appeal Board granted a motion for sanctions brought by Spectrum Solutions LLC against Longhorn Vaccines & Diagnostics LLC. The resulting sanctions order canceled five Longhorn patents. The...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

2021 PTAB Year in Review: Analysis & Trends

[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more

International Lawyers Network

Can Patent Claims be Cancelled Based on Indefiniteness by the PTAB during an IPR?

For the Patent and Trail Appeal Board (“PTAB”), the PTAB allows a petition for inter parties review (“IPR”) to request cancellation of claims in a U.S. patent. For an inter parties review of a patent, the PTAB institutes...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

The Goods on IP - July 2018: Design Patent PTO Litigation Statistics (Through July 19, 2018)

The statistics below reveal the current trends on proceeding breakdowns, institution rates, and outcomes of design patent PTO litigation. Two new design petitions have been filed since May – the first since April 2017. Two...more

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