Extract from the Register of European Patents

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Dossier(s):   EP4457836



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Date Document type Procedure Number of pages
Total number of pages: 371
02.03.2026 (Electronic) Receipt Search / examination 1
02.03.2026 Amended claims with annotations Search / examination 4
02.03.2026 Claims Search / examination 4
02.03.2026 Letter accompanying subsequently filed items Search / examination 1
02.03.2026 Reply to communication from the Examining Division Search / examination 6
09.10.2025 Grant of extension of time limit (examination procedure) Search / examination 2
03.10.2025 (Electronic) Receipt Search / examination 1
03.10.2025 Letter accompanying subsequently filed items Search / examination 1
03.10.2025 Request for extension of time limit to communication from the Examining Division Search / examination 1
03.09.2025 Annex to the communication Search / examination 2
03.09.2025 Consultation by telephone/in person (with time limit) Search / examination 2
03.09.2025 Result of consultation by telephone/in person Search / examination 1
22.08.2025 (Electronic) Receipt Search / examination 1
22.08.2025 Amended claims with annotations Search / examination 3
22.08.2025 Claims Search / examination 3
22.08.2025 Letter accompanying subsequently filed items Search / examination 1
22.08.2025 Reply to communication from the Examining Division Search / examination 5
04.07.2025 Registration under Rule 23 EPC Search / examination 2
25.06.2025 Annex Search / examination 6
25.06.2025 Annex Search / examination 9
25.06.2025 Request for registering of a license Search / examination 1
25.06.2025 Statement concerning licences of right Search / examination 3
24.04.2025 Annex to the communication Search / examination 6
24.04.2025 Communication from the Examining Division Search / examination 2
17.04.2025 Examination started Search / examination 1
06.02.2025 (Electronic) Receipt Search / examination 1
06.02.2025 Amended claims filed after receipt of (European) search report Search / examination 3
06.02.2025 Amended claims with annotations Search / examination 4
06.02.2025 Amended description filed after receipt of (European) search report Search / examination 1
06.02.2025 Amended description with annotations Search / examination 1
06.02.2025 Amendments received before examination Search / examination 5
06.02.2025 Letter accompanying subsequently filed items Search / examination 1
09.10.2024 Notification on forthcoming publication of bibliographic data Search / examination 1
06.08.2024 Communication regarding comments on written opinion/amendment of application/payment of claims fee Search / examination 3
22.07.2024 (Electronic) Receipt Search / examination 2
22.07.2024 Amended claims filed after receipt of (European) search report Search / examination 1
22.07.2024 Amended claims with annotations Search / examination 2
22.07.2024 Amended description filed after receipt of (European) search report Search / examination 24
22.07.2024 Amended description with annotations Search / examination 24
22.07.2024 Amendments received before examination Search / examination 1
22.07.2024 Request for entry into the European phase Search / examination 5
16.07.2024 Copy of the international preliminary report on patentability Search / examination 7
24.07.2023 Priority document (electronically transmitted) Search / examination 76
24.07.2023 Priority document (electronically transmitted) Search / examination 76
06.07.2023 Copy of the international search report Search / examination 4
06.07.2023 Published international application - A1 Search / examination 60