Method For Producing Hydrolysed Keratinaceous Material

Patent No. EP3027065 (titled "Method For Producing Hydrolysed Keratinaceous Material") was filed by Tessenderlo Chemie on Jul 29, 2014. The application was issued on Feb 18, 2026.

Patent Summary

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Patent Oppositions (4)

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
SOCIT BRETAGNE CHIMIE FINEOct 2, 2019OPILEX
MARSOct 2, 2019CABINET NONY
MARSOct 2, 2019IPSILON
SOCIETE BRETAGNE CHIMIE FINEOct 2, 2019OAK & FOX

Dossier Documents

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EP3027065

TESSENDERLO CHEMIE
Application Number
EP14744369A
Filing Date
Jul 29, 2014
Status
Patent Maintained As Amended
Jan 16, 2026
Publication Date
Feb 18, 2026