The patent EP3661983B1 was granted to Total Research & Technology Feluy on Jan 19, 2022 following the initial filing on Aug 2, 2018 under the application number The current legal status of the patent is Expired.
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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