IP Verse

Reducing Protein A Leaching During Protein A Affinity Chromatography

Patent No. EP3095793 (titled "Reducing Protein A Leaching During Protein A Affinity Chromatography") was filed by Genentech on Jun 24, 2004. The application was issued on Mar 25, 2020.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
J A KEMPDec 17, 2020J A KEMP
HAUSLERDec 11, 2020VIERING

Dossier Documents

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EP3095793

GENENTECH
Application Number
EP16164203A
Filing Date
Jun 24, 2004
Status
Opposition Rejected
Nov 18, 2022
Publication Date
Mar 25, 2020
External Links
Slate, EP3095793B1, Google Patents