The patent EP3667981B1 was granted to Huawei on Mar 2, 2022 following the initial filing on Aug 10, 2018 under the application number EP18843277A . The current legal status of the patent is No Opposition Filed Within Time Limit.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
Get a free citation report including examiner, opposition, and international search citations.
Get Citation ReportThe 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.
Date
Description
Get instant alerts for new documents