IP Verse

Improved Process Of Making Bioderived Propylene Glycol

Patent No. EP3134377 (titled "Improved Process Of Making Bioderived Propylene Glycol") was filed by Archer Daniels Midland on Apr 9, 2015. The application was issued on Mar 16, 2022.

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
UPM KYMMENE OYJDec 14, 2022HOFFMANN EITLE

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

EP3134377

ARCHER DANIELS MIDLAND
Application Number
EP15783659A
Filing Date
Apr 9, 2015
Status
Granted And Under Opposition
Feb 11, 2022
Publication Date
Mar 16, 2022
External Links
Slate, Register , Google Patents