PatentPatent Analysis

EP2421805

KNAUF INSULATION
Application Number
EP10718534A
Filing Date
Apr 23, 2010
Status
Granted And Under Opposition
Feb 15, 2019
Grant Date
Mar 20, 2019
External Links
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Biblio Summary

The patent EP2421805B1 was granted to Knauf Insulation on Mar 20, 2019 following the initial filing on Apr 23, 2010 under the application number EP10718534A . 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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SAINT GOBAINDec 20, 2019ADMISSIBLE
ROCKWOOLDec 19, 2019ADMISSIBLE

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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