blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

Italy joins the Federated Register

Click here for more information on the Federated Register.

2025-06-12

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register User Manual
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP All documents: EP4181892 Dossier alert: RSS Email

Subscribe to email alerts


Dossier(s):   EP4181892



A confirmation email will be sent to the email address indicated

Date Document type Procedure Number of pages
Total number of pages: 153
09.10.2025 (Electronic) Receipt Search / examination 1
09.10.2025 Amended claims with annotations Search / examination 2
09.10.2025 Claims Search / examination 2
09.10.2025 Letter accompanying subsequently filed items Search / examination 2
09.10.2025 Reply to communication from the Examining Division Search / examination 4
12.06.2025 Annex to the communication Search / examination 7
12.06.2025 Communication from the Examining Division Search / examination 2
05.06.2025 Examination started Search / examination 1
24.03.2025 Change to the inventor details Search / examination 1
21.03.2025 Communication of the registration of a transfer or change of name and/or address Search / examination 2
12.03.2025 (Electronic) Receipt Search / examination 1
12.03.2025 Annexes in respect of a client data request Search / examination 3
12.03.2025 Annexes in respect of a client data request Search / examination 1
12.03.2025 Letter accompanying subsequently filed items Search / examination 1
12.03.2025 Submission concerning change of applicant's name Search / examination 2
29.08.2023 (Electronic) Receipt Search / examination 1
29.08.2023 Amended claims filed after receipt of (European) search report Search / examination 2
29.08.2023 Amended claims with annotations Search / examination 2
29.08.2023 Amendments received before examination Search / examination 3
29.08.2023 Letter accompanying subsequently filed items Search / examination 1
26.04.2023 Notification on forthcoming publication of bibliographic data Search / examination 1
01.03.2023 Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee Search / examination 3
16.02.2023 (Electronic) Receipt Search / examination 1
16.02.2023 Request for entry into the European phase Search / examination 5
06.02.2023 Copy of the international preliminary report on patentability Search / examination 10
02.12.2022 Information on entry into European phase Search / examination 4
14.02.2022 Priority document (electronically transmitted) Search / examination 25
27.01.2022 Copy of the international search report Search / examination 4
27.01.2022 Published international application - A1 Search / examination 23
16.08.2021 Notification of the international application number and of the international filing date PCT receiving Office 5
15.07.2021 (Electronic) Receipt PCT receiving Office 2
15.07.2021 Abstract PCT receiving Office 1
15.07.2021 Claims PCT receiving Office 2
15.07.2021 Description PCT receiving Office 20
15.07.2021 Document concerning fees and payments PCT receiving Office 2
15.07.2021 Electronic request for grant of an International application PCT receiving Office 4