IP Verse

Water Absorbent Product And Method For Producing The Same

PatentPatent Analysis

EP2260876

NIPPON SHOKUBAI
Application Number
EP10183241A
Filing Date
Sep 17, 2004
Status
Opposition Rejected
Mar 1, 2024
Grant Date
Aug 4, 2021
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP2260876B1 was granted to Nippon Shokubai on Aug 4, 2021 following the initial filing on Sep 17, 2004 under the application number EP10183241A . The current legal status of the patent is Opposition Rejected.

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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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EVONIK SUPERABSORBERMay 4, 2022ADMISSIBLE

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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