The patent EP2229353 was granted to Invista on Jan 3, 2018. The application was originally filed on Jan 14, 2009 under application number EP09701646A. The patent is currently recorded with a legal status of "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 - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.
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