Composition Comprising Hfc And Hfo

Patent No. EP4050081 (titled "Composition Comprising Hfc And Hfo") was filed by Daikin Industries on Jun 1, 2015. The application was issued on Jan 22, 2025.

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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
ARKEMA FRANCEOct 21, 2025ARKEMA PATENT

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

EP4050081

DAIKIN INDUSTRIES
Application Number
EP22161603A
Filing Date
Jun 1, 2015
Status
Granted And Under Opposition
Dec 20, 2024
Publication Date
Jan 22, 2025