The weekly litigation news digest is live. Subscribe now

IP Verse

Mitsubishi Plastics competitive analysis

Latest PTAB cases involving Mitsubishi Plastics

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

Last updated on: Dec 24, 2025
Proceeding NumberFiling DatePetitionerRespondentStatus

Get alerts for PTAB Cases involving Mitsubishi Plastics

IPR2014-00524Mar 20, 2014MITSUBISHI PLASTICSCELGARDFinal Written Decision

Peer Comparison New

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

Last updated on: Dec 25, 2025
CompanyOppositions FiledOppositions FacedPTAB Cases FiledPTAB Cases Faced
MITSUBISHI PLASTICS - - 1 -
CELGARD - 1 - 5