EP3925997

MITSUBISHI CHEMICAL
Application Number
EP21178711A
Filing Date
Apr 21, 2006
Status
Granted And Under Opposition
Jun 14, 2024
Grant Date
Jul 17, 2024
External Links
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Biblio Summary

The patent EP3925997B1 was granted to Mitsubishi Chemical on Jul 17, 2024 following the initial filing on Apr 21, 2006 under the application number EP21178711A . 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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NOVAMONTApr 17, 2025ADMISSIBLE

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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