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Dossier(s):   EP3857912



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Date Document type Procedure Number of pages
Total number of pages: 751
13.02.2026 Communication of a notice of opposition and request to file observations Opposition 1
13.02.2026 Notice of further oppositions to opponent(s) Opposition 2
04.02.2026 Communication of a notice of opposition - first information to patent proprietor Opposition 54
30.01.2026 (Electronic) Receipt Opposition 2
30.01.2026 Any annexes (other than citation) to an opposition letter Opposition 2
30.01.2026 Citation in opposition procedure - 001 Opposition 12
30.01.2026 Citation in opposition procedure - 001 Opposition 25
30.01.2026 Citation in opposition procedure - 002 Opposition 16
30.01.2026 Citation in opposition procedure - 003 Opposition 39
30.01.2026 Citation in opposition procedure - 004 Opposition 15
30.01.2026 Citation in opposition procedure - 005 Opposition 21
30.01.2026 Consolidated list of cited opposition documents Opposition 1
30.01.2026 Notice of opposition Opposition 5
30.01.2026 Notice of opposition Opposition 46
13.05.2025 Transmission of the certificate for a European patent pursuant to Rule 74 EPC Search / examination 1
16.04.2025 Correction to published European patent application/patent specification Search / examination 1
10.04.2025 Communication concerning corrected entries of the applicant Search / examination 1
07.04.2025 (Electronic) Receipt Search / examination 1
07.04.2025 Letter accompanying subsequently filed items Search / examination 1
07.04.2025 Request for correction of the publication Search / examination 1
03.04.2025 Decision to grant a European patent Search / examination 2
25.03.2025 (Electronic) Receipt Search / examination 1
25.03.2025 Filing of the translations of the claims Search / examination 1
25.03.2025 French translation of claims Search / examination 7
25.03.2025 German translation of the claims Search / examination 7
25.03.2025 Letter accompanying subsequently filed items Search / examination 2
26.11.2024 Annex to the communication about intention to grant a European patent Search / examination 1
26.11.2024 Bibliographic data of the European patent application Search / examination 1
26.11.2024 Communication about intention to grant a European patent Search / examination 5
26.11.2024 Intention to grant (signatures) Search / examination 1
26.11.2024 Text intended for grant (clean copy) Search / examination 40
26.11.2024 Text intended for grant (version for approval) Search / examination 40
19.11.2024 Notification concerning the date of oral proceedings Search / examination 1
15.11.2024 (Electronic) Receipt Search / examination 1
15.11.2024 Letter accompanying subsequently filed items Search / examination 1
15.11.2024 Letter dealing with oral proceedings Search / examination 2
04.11.2024 Notification concerning the date of oral proceedings - with annex Search / examination 5
20.09.2024 (Electronic) Receipt Search / examination 1
20.09.2024 Amended description with annotations Search / examination 3
20.09.2024 Description Search / examination 3
20.09.2024 Letter accompanying subsequently filed items Search / examination 1
20.09.2024 Written submission in preparation to/during oral proceedings Search / examination 8
25.06.2024 Annex to the communication Search / examination 4
25.06.2024 Summons to attend oral proceedings Search / examination 2
24.05.2024 (Electronic) Receipt Search / examination 1
24.05.2024 Amended claims with annotations Search / examination 7
24.05.2024 Amended description with annotations Search / examination 3
24.05.2024 Claims Search / examination 7
24.05.2024 Description Search / examination 2
24.05.2024 Letter accompanying subsequently filed items Search / examination 1
24.05.2024 Request for correction/amendment of the text proposed for grant sent from 01.04.2012 Search / examination 2
13.03.2024 Letter accompanying subsequently filed items Search / examination 2
24.01.2024 Annex to the communication about intention to grant a European patent Search / examination 1
24.01.2024 Bibliographic data of the European patent application Search / examination 1
24.01.2024 Communication about intention to grant a European patent Search / examination 5
24.01.2024 Intention to grant (signatures) Search / examination 1
24.01.2024 Text intended for grant (clean copy) Search / examination 40
24.01.2024 Text intended for grant (version for approval) Search / examination 40
26.08.2022 (Electronic) Receipt Search / examination 1
26.08.2022 Amended claims with annotations Search / examination 7
26.08.2022 Amended description with annotations Search / examination 2
26.08.2022 Claims Search / examination 7
26.08.2022 Description Search / examination 2
26.08.2022 Letter accompanying subsequently filed items Search / examination 1
26.08.2022 Reply to communication from the Examining Division Search / examination 2
26.04.2022 Annex to the communication Search / examination 2
26.04.2022 Communication from the Examining Division Search / examination 2
21.04.2022 Examination started Search / examination 1
03.11.2021 (Electronic) Receipt Search / examination 1
03.11.2021 Amended description filed after receipt of (European) search report Search / examination 4
03.11.2021 Amended description with annotations Search / examination 12
03.11.2021 Amendments received before examination Search / examination 2
03.11.2021 Letter accompanying subsequently filed items Search / examination 1
07.07.2021 Notification on forthcoming publication of bibliographic data Search / examination 1
04.05.2021 Communication regarding comments on written opinion/amendment of application/payment of claims fee Search / examination 3
16.04.2021 (Electronic) Receipt Search / examination 1
16.04.2021 Request for entry into the European phase Search / examination 5
12.04.2021 Copy of the international preliminary report on patentability Search / examination 6
05.02.2021 Information on entry into European phase Search / examination 4
23.04.2020 Priority document (electronically transmitted) Search / examination 59
02.04.2020 Copy of the international search report Search / examination 2
02.04.2020 Published international application - A1 Search / examination 51
23.10.2019 ISR: cited documents International Searching Authority 2
23.10.2019 Written opinion of the ISA, boxes No. I to VIII International Searching Authority 2
23.10.2019 Written opinion of the ISA, cover sheet International Searching Authority 1
23.10.2019 Written opinion of the ISA, supplemental box International Searching Authority 2
12.09.2019 Notification of receipt of Search copy International Searching Authority 1
30.08.2019 Abstract International Searching Authority 1
30.08.2019 Annex International Searching Authority 3
30.08.2019 Claims International Searching Authority 7
30.08.2019 Description International Searching Authority 29
30.08.2019 Drawings International Searching Authority 13
30.08.2019 Fee calculation sheet for an international application International Searching Authority 2
30.08.2019 Incoming letter related to ISA procedure International Searching Authority 1
30.08.2019 Notification Concerning Payment of Prescribed Fees (copy for ISA/EP) International Searching Authority 2
30.08.2019 Notification of the International Application Number and of the International Filing Date (copy for ISA/EP) International Searching Authority 1
30.08.2019 Request form for international application (copy for ISA/EP) International Searching Authority 4
30.08.2019 Submission concerning representation International Searching Authority 1