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: EP3820529 Dossier alert: RSS Email

Subscribe to email alerts


Dossier(s):   EP3820529



A confirmation email will be sent to the email address indicated

Date Document type Procedure Number of pages
Total number of pages: 578
26.06.2024 Communication regarding the expiry of opposition period Search / examination 1
05.09.2023 Transmission of the certificate for a European patent pursuant to Rule 74 EPC Search / examination 1
27.07.2023 Decision to grant a European patent Search / examination 2
13.07.2023 (Electronic) Receipt Search / examination 1
13.07.2023 English translation of the claims Search / examination 5
13.07.2023 French translation of claims Search / examination 8
13.07.2023 Letter accompanying subsequently filed items Search / examination 2
19.05.2023 Annex to the communication about intention to grant a European patent Search / examination 1
19.05.2023 Bibliographic data of the European patent application Search / examination 2
19.05.2023 Communication about intention to grant a European patent Search / examination 5
19.05.2023 Intention to grant (signatures) Search / examination 1
19.05.2023 Text intended for grant (clean copy) Search / examination 44
19.05.2023 Text intended for grant (version for approval) Search / examination 45
23.03.2023 (Electronic) Receipt Search / examination 1
23.03.2023 Abstract Search / examination 1
23.03.2023 Abstract Search / examination 1
23.03.2023 Amended claims with annotations Search / examination 8
23.03.2023 Amended claims with annotations Search / examination 10
23.03.2023 Amended claims with annotations Search / examination 10
23.03.2023 Amended description with annotations Search / examination 36
23.03.2023 Claims Search / examination 8
23.03.2023 Description Search / examination 36
23.03.2023 Letter accompanying subsequently filed items Search / examination 1
23.03.2023 Reply to communication from the Examining Division Search / examination 2
01.02.2023 Annex to the communication Search / examination 3
01.02.2023 Communication from the Examining Division Search / examination 2
23.01.2023 Examination started Search / examination 1
21.07.2021 Payment submission rejected Search / examination 1
21.04.2021 Notification on forthcoming publication of bibliographic data Search / examination 1
18.02.2021 Communication regarding comments on written opinion/amendment of application/payment of claims fee Search / examination 3
16.02.2021 Communication to designated inventor Search / examination 1
11.02.2021 Priority search results copy provided by EPO Search / examination 34
25.01.2021 Copy of the international preliminary report on patentability Search / examination 7
05.01.2021 (Electronic) Receipt Search / examination 1
05.01.2021 Amended claims filed after receipt of (European) search report Search / examination 8
05.01.2021 Amended claims with annotations Search / examination 11
05.01.2021 Request for entry into the European phase Search / examination 5
20.11.2020 Information on entry into European phase Search / examination 4
03.02.2020 Priority document (electronically transmitted) Search / examination 79
16.01.2020 Copy of the international search report Search / examination 2
16.01.2020 Copy of the international search report Search / examination 3
16.01.2020 Published international application - A1 Search / examination 46
18.07.2019 Notification of the international application number and of the international filing date PCT receiving Office 1
10.07.2019 (Electronic) Receipt PCT receiving Office 2
10.07.2019 Abstract PCT receiving Office 1
10.07.2019 Claims PCT receiving Office 10
10.07.2019 Description PCT receiving Office 35
10.07.2019 Document concerning fees and payments PCT receiving Office 2
10.07.2019 Electronic request for grant of an International application PCT receiving Office 4
10.07.2019 Priority document (RO-procedure) PCT receiving Office 78
10.07.2019 Substitute sheet (R26) Request PCT receiving Office 1