IP Verse

De Shiell competitive analysis

Latest PTAB cases involving De Shiell

Discover the latest PTAB cases involving De Shiell, highlighting their recent legal challenges and patent disputes.

Last updated on: Jul 12, 2026
Proceeding NumberFiling DatePetitionerRespondentStatus

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IPR2019-00260Nov 9, 2018PARSONS XTREME GOLFDE SHIELLTerminated-Settled
IPR2019-00116Oct 26, 2018PARSONS XTREME GOLFDE SHIELLTerminated-Settled
IPR2018-01729Sep 14, 2018PARSONS XTREME GOLFDE SHIELLTerminated-Settled
IPR2018-01731Sep 14, 2018PARSONS XTREME GOLFDE SHIELLTerminated-Settled
IPR2018-00518Jan 19, 2018PARSONS XTREME GOLFDE SHIELLInstitution Denied

Peer Comparison New

IP litigation analysis comparing De Shiell with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jul 9, 2026
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
DE SHIELL - - - 5
PARSONS XTREME GOLF - - 1013