IP Verse

Compositions Comprising Hfc-1234Yf And Hfc-32

Patent No. EP3524657 (titled "Compositions Comprising Hfc-1234Yf And Hfc-32") was filed by The Chemours FC on Mar 3, 2006. The application was issued on Nov 4, 2020.

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 4, 2021HOFFMANN EITLE
MEXICHEM FLUOR DE CVAug 3, 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.

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EP3524657

THE CHEMOURS FC
Application Number
EP19165699A
Filing Date
Mar 3, 2006
Status
Granted And Under Opposition
Oct 2, 2020
Publication Date
Nov 4, 2020
External Links
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