IP Verse

Process For The Preparation Of 1,1,1,2,2-Pentafluoropropane

Patent No. EP3325434 (titled "Process For The Preparation Of 1,1,1,2,2-Pentafluoropropane") was filed by Mexichem Fluor DE CV on Jul 14, 2016. The application was issued on May 10, 2023.

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 FRANCEJun 4, 2020ARKEMA 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

EP3325434

MEXICHEM FLUOR DE CV
Application Number
EP16751323A
Filing Date
Jul 14, 2016
Status
Patent Maintained As Amended
Apr 7, 2023
Publication Date
May 10, 2023
External Links
Slate, Register , Google Patents