The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Compositions Comprising Hfc-1234Yf - EP3293242

The patent EP3293242 was granted to The Chemours FC on Jul 3, 2019. The application was originally filed on Mar 3, 2006 under application number EP17198734A. The patent is currently recorded with a legal status of "Revoked".

EP3293242

THE CHEMOURS FC
Application Number
EP17198734A
Filing Date
Mar 3, 2006
Status
Revoked
Jul 19, 2024
Publication Date
Jul 3, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

SUZUKI MOTORAug 30, 2022AUGUST DEBOUZYINTERVENTION ADMISSIBLE
SUZUKI FRANCEJun 3, 2022AUGUST DEBOUZYINTERVENTION ADMISSIBLE
MEXICHEM FLUOR DE CVApr 3, 2020POTTER CLARKSONWITHDRAWN
AGCApr 2, 2020MULLER BORE & PARTNER PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (19) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONUS20040910495
DESCRIPTIONUS20050062044
DESCRIPTIONUS5759430
DESCRIPTIONUSRE36951E
OPPOSITIONEP1853679
OPPOSITIONEP1985680
OPPOSITIONUS2004089839
OPPOSITIONUS2004256594
OPPOSITIONUS2005230657
OPPOSITIONUS2005233932
OPPOSITIONUS2005233934
OPPOSITIONWO0166498
OPPOSITIONWO2004037913
OPPOSITIONWO2005083027
SEARCHJPH04110388
SEARCHUS2004127383
SEARCHUS2004256594
SEARCHUS3723318
SEARCHWO2005103188

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents