EP3187549

SEKISUI CHEMICAL
Application Number
EP15835504A
Filing Date
Aug 27, 2015
Status
Opposition Rejected
May 13, 2022
Grant Date
Apr 24, 2019
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP3187549B1 was granted on Apr 24, 2019 by Sekisui Chemical The patent is currently Opposition Rejected.

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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RUDOLF HENSELJan 20, 2020ADMISSIBLE

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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.