IP Verse

Method For Producing Polyhydroxyalkanoic Acid

Patent No. EP3527609 (titled "Method For Producing Polyhydroxyalkanoic Acid") was filed by Kaneka on Oct 12, 2017. The application was issued on Aug 14, 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
KEMIRA OYJJun 8, 2022PAGE WHITE FARRER

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

EP3527609

KANEKA
Application Number
EP17860943A
Filing Date
Oct 12, 2017
Status
Patent Maintained As Amended
Jul 12, 2024
Publication Date
Aug 14, 2024
External Links
Slate, Register , Google Patents