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Process For Production Of Polypeptide By Regulation Of Assembly

PatentPatent Analysis

EP3050963

CHUGAI SEIYAKU KABUSHIKI KAISHA
Application Number
EP15194500A
Filing Date
Mar 31, 2006
Status
Granted And Under Opposition
Aug 16, 2019
Grant Date
Sep 18, 2019
External Links
Slate, Register, Google Patents
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The patent EP3050963B1 was granted to Chugai Seiyaku Kabushiki Kaisha on Sep 18, 2019 following the initial filing on Mar 31, 2006 under the application number EP15194500A . The current legal status of the patent is Granted And Under Opposition.

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Patent Oppositions filed by Competitors

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.

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GREINERJun 18, 2020ADMISSIBLE
SANOFIJun 18, 2020ADMISSIBLE

Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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