Method To Produce N-Acyl Amino Acid Surfactants Using N-Acyl Amino Acid Surfactants Or The Corresponding Anhydrides As Catalysts

Patent No. EP2888226 (titled "Method To Produce N-Acyl Amino Acid Surfactants Using N-Acyl Amino Acid Surfactants Or The Corresponding Anhydrides As Catalysts") was filed by Galaxy Surfactants on Sep 28, 2012. The application was issued on Jul 3, 2019.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

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
CLARIANT PRODUKTE DEUTSCHLANDApr 20, 2017HERZOG

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

EP2888226

GALAXY SURFACTANTS
Application Number
EP12780547A
Filing Date
Sep 28, 2012
Status
Patent Maintained As Amended
May 31, 2019
Publication Date
Jul 3, 2019