Extract from the Register of European Patents

EP All documents: EP4320471 Dossier alert: RSS Email

Subscribe to email alerts


Dossier(s):   EP4320471



A confirmation email will be sent to the email address indicated






Date Document type Procedure Number of pages
Total number of pages: 281
14.10.2025 Transmission of the certificate for a European patent pursuant to Rule 74 EPC Search / examination 1
04.09.2025 Decision to grant a European patent Search / examination 3
08.07.2025 Annex to the communication about intention to grant a European patent Search / examination 5
08.07.2025 Bibliographic data of the European patent application Search / examination 1
08.07.2025 Communication about intention to grant a European patent Search / examination 5
08.07.2025 Intention to grant (signatures) Search / examination 1
08.07.2025 Text intended for grant (clean copy) Search / examination 34
08.07.2025 Text intended for grant (version for approval) Search / examination 34
10.06.2025 Examination started Search / examination 1
06.05.2024 (Electronic) Receipt Search / examination 1
06.05.2024 Amended claims filed after receipt of (European) search report Search / examination 5
06.05.2024 Amended claims filed after receipt of (European) search report Search / examination 4
06.05.2024 Amendments received before examination Search / examination 5
06.05.2024 Letter accompanying subsequently filed items Search / examination 1
17.01.2024 Notification on forthcoming publication of bibliographic data Search / examination 1
14.11.2023 Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee Search / examination 3
07.11.2023 Priority search results copy provided by EPO Search / examination 10
23.10.2023 Copy of the international preliminary report on patentability Search / examination 9
02.10.2023 Information regarding early processing Search / examination 2
20.09.2023 (Electronic) Receipt Search / examination 1
20.09.2023 Request for entry into the European phase Search / examination 5
07.09.2023 Notification of the recording of a change International Searching Authority 1
07.09.2023 Notification of the recording of a change Search / examination 1
18.08.2023 Information on entry into European phase Search / examination 4
31.10.2022 Priority document (electronically transmitted) Search / examination 40
13.10.2022 Copy of the international search report Search / examination 3
13.10.2022 Copy of the international search report Search / examination 3
13.10.2022 Published international application - A1 Search / examination 36
29.06.2022 Notification of refund of search fee International Searching Authority 1
24.06.2022 ISR: cited documents International Searching Authority 3
24.06.2022 International Search Report - copy in English for the IB International Searching Authority 3
24.06.2022 Written opinion of the ISA, boxes No. I to VIII International Searching Authority 2
24.06.2022 Written opinion of the ISA, cover sheet International Searching Authority 1
24.06.2022 Written opinion of the ISA, supplemental box International Searching Authority 5
09.05.2022 Notification of receipt of Search copy International Searching Authority 1
28.04.2022 Abstract International Searching Authority 1
28.04.2022 Claims International Searching Authority 4
28.04.2022 Description International Searching Authority 23
28.04.2022 Drawings International Searching Authority 7
28.04.2022 Incoming communication concerning PCT Direct International Searching Authority 3
28.04.2022 Incoming communication concerning PCT Direct International Searching Authority 3
28.04.2022 Request form for international application (copy for ISA/EP) International Searching Authority 4