IP Verse

Refrigerant Composition

Patent No. EP3837329 (titled "Refrigerant Composition") was filed by Mexichem Fluor DE CV on Aug 14, 2019. The application was issued on Oct 16, 2024.

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 FRANCEJul 16, 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

EP3837329

MEXICHEM FLUOR DE CV
Application Number
EP19758466A
Filing Date
Aug 14, 2019
Status
Granted And Under Opposition
Sep 13, 2024
Publication Date
Oct 16, 2024
External Links
Slate, Register , Google Patents