IP Verse

Compositions Comprising Hfc-1234Yf And Hfc-32

Patent No. EP3543310 (titled "Compositions Comprising Hfc-1234Yf And Hfc-32") was filed by The Chemours FC on Mar 3, 2006. The application was issued on Jul 3, 2024.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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 DateRepresentative
DAIKIN INDUSTRIESAug 25, 2021HOFFMANN EITLE
MEXICHEM FLUOR DE CVAug 23, 2021POTTER CLARKSON

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

EP3543310

THE CHEMOURS FC
Application Number
EP19171478A
Filing Date
Mar 3, 2006
Status
Patent Maintained As Amended
May 31, 2024
Publication Date
Jul 3, 2024
External Links
Slate, Register , Google Patents