EP1874878

CHEMETALL
Application Number
EP06724312A
Filing Date
Apr 13, 2006
Status
Revoked
Jul 3, 2020
Grant Date
Jul 12, 2017
External Links
Slate, Register, Google Patents
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The patent EP1874878B1 was granted to Chemetall on Jul 12, 2017 following the initial filing on Apr 13, 2006 under the application number EP06724312A . The current legal status of the patent is Revoked.

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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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HENKELApr 12, 2018 -

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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