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Carbon Fibre And Process For Manufacturing Such A Carbon Fibre From Cellulose - EP3821062
The patent EP3821062 was granted to Centre Technologique Nouvelle Aquitaine Composites & Matriaux Avancs on Nov 6, 2024. The application was originally filed on Jul 8, 2019 under application number EP19791308A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP3821062
- Application Number
- EP19791308A
- Filing Date
- Jul 8, 2019
- Status
- Granted And Under Opposition
- Oct 3, 2024
- Publication Date
- Nov 6, 2024
- External Links
- Slate, Register, Google Patents
Patent Summary
Patent Family
Patent Oppositions
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.
Patent Citations (14) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
Dossier Documents
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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