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Method Of Producing Peptide - EP1995254

The patent EP1995254 was granted to Kaneka on Apr 3, 2019. The application was filed on Jul 31, 2006 under application number EP06782052A. The patent is currently recorded with a legal status of "Revoked".

EP1995254

KANEKA
Application Number
EP06782052A
Filing Date
Jul 31, 2006
Status
Revoked
Jul 24, 2020
Publication Date
Apr 3, 2019
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
JAMES POOLEJan 3, 2020WARNERADMISSIBLE

Patent Citations (2) New

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

Citation PhasePublication Number
OPPOSITIONUS6846806
SEARCHEP1291356

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.

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