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IP Verse

Method For Producing Partly Hydrolyzed Keratinaceous Material - EP3192377

The patent EP3192377 was granted to Tessenderlo Chemie on Jul 25, 2018. The application was filed on Jan 14, 2016 under application number EP16151355A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3192377

TESSENDERLO CHEMIE
Application Number
EP16151355A
Filing Date
Jan 14, 2016
Status
Opposition Rejected
Jan 21, 2022
Publication Date
Jul 25, 2018
External Links
Slate, Register, Google Patents

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 DateRepresentativeOpposition Status
HAARSLEV INDUSTRIESApr 25, 2019LARSEN & BIRKEHOLMADMISSIBLE

Patent Citations (19) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONEP2832236
DESCRIPTIONUS4172073
DESCRIPTIONUS4286884
DESCRIPTIONUS4747550
DESCRIPTIONUS5772968
DESCRIPTIONWO2015014860
DESCRIPTIONWO2015136070
DESCRIPTIONWO9528512
OPPOSITIONEP2832237
OPPOSITIONUS4172073
OPPOSITIONUS6174551
OPPOSITIONWO0121004
OPPOSITIONWO2015014860
OPPOSITIONWO8911797
OPPOSITIONWO9719307
OTHEREP0559596
SEARCHEP2832236
SEARCHEP2832237
SEARCHWO2015014860

Dossier Documents

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  • Date

    Description

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