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Lightweight Plasterboard And Plaster Slurry Composition Used For Its Manufacture

PatentPatent Analysis

EP2004570

ETEX FRANCE BUILDING PERFORMANCE
Application Number
EP07766574A
Filing Date
Mar 27, 2007
Status
Patent Maintained As Amended
Feb 14, 2020
Grant Date
Mar 18, 2020
External Links
Slate, Register, Google Patents

Bibliography

The patent EP2004570B2 was granted to Etex France Building Performance on Mar 18, 2020 following the initial filing on Mar 27, 2007 under the application number EP07766574A . The current legal status of the patent is Patent Maintained As Amended.

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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 GOBAINMar 21, 2018ADMISSIBLE

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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