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The patent EP2092131B1 was granted to Certainteed Gypsum And Ceiling Manufacturing on Jan 3, 2018 following the initial filing on Nov 26, 2007 under the application number EP07862252A . The current legal status of the patent is No Opposition Filed Within Time Limit.
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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