Extract from the Register of European Patents

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Dossier(s):   EP4644416



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Date Document type Procedure Number of pages
Total number of pages: 446
26.01.2026 Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application Search / examination 2
07.01.2026 Refund of fees Search / examination 2
19.12.2025 Communication regarding the transmission of the European search report Search / examination 1
19.12.2025 European search opinion Search / examination 3
19.12.2025 European search report Search / examination 2
19.12.2025 Information on Search Strategy Search / examination 1
08.10.2025 Notification of forthcoming publication Search / examination 2
13.08.2025 Abstract Search / examination 1
13.08.2025 Acknowledgement of receipt of electronic submission of the request for grant of a European patent Search / examination 2
13.08.2025 Claims Search / examination 2
13.08.2025 Sequence listing in ST.26 (.XML) Search / examination 0
13.08.2025 Description Search / examination 75
13.08.2025 Designation of inventor Search / examination 1
13.08.2025 Drawings Search / examination 4
13.08.2025 Request for grant of a European patent Search / examination 5
18.07.2022 Priority document (electronically transmitted) Search / examination 82
18.07.2022 Priority document (electronically transmitted) Search / examination 84
18.07.2022 Priority document (electronically transmitted) Search / examination 94
18.07.2022 Priority document (electronically transmitted) Search / examination 83