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

News Flashes

Latvia joins the Federated Register
Click here for more information on the Federated Register.

2025-04-16

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
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: EP3674458 Dossier alert: RSS Email

Subscribe to email alerts


Dossier(s):   EP3674458



A confirmation email will be sent to the email address indicated

Date Document type Procedure Number of pages
Total number of pages: 403
24.03.2025 Annex to the communication Search / examination 2
24.03.2025 Communication from the Examining Division Search / examination 2
28.08.2024 (Electronic) Receipt Search / examination 1
28.08.2024 Amended claims with annotations Search / examination 2
28.08.2024 Claims Search / examination 2
28.08.2024 Letter accompanying subsequently filed items Search / examination 1
28.08.2024 Reply to communication from the Examining Division Search / examination 4
02.07.2024 Grant of extension of time limit (examination procedure) Search / examination 2
27.06.2024 (Electronic) Receipt Search / examination 1
27.06.2024 Letter accompanying subsequently filed items Search / examination 1
27.06.2024 Request for extension of time limit to communication from the Examining Division Search / examination 1
01.03.2024 Annex to the communication Search / examination 3
01.03.2024 Communication from the Examining Division Search / examination 2
24.10.2023 (Electronic) Receipt Search / examination 1
24.10.2023 Amended claims with annotations Search / examination 3
24.10.2023 Claims Search / examination 2
24.10.2023 Letter accompanying subsequently filed items Search / examination 1
24.10.2023 Reply to communication from the Examining Division Search / examination 6
15.06.2023 Annex to a communication Search / examination 5
15.06.2023 Annex to a communication Search / examination 57
15.06.2023 Annex to the communication Search / examination 5
15.06.2023 Communication from the Examining Division Search / examination 2
05.06.2023 Examination started Search / examination 1
18.05.2022 Communication of the registration of a transfer or change of name and/or address Search / examination 2
13.05.2022 Annexes in respect of a client data request Search / examination 10
13.05.2022 Letter accompanying subsequently filed items Search / examination 1
13.05.2022 Submission concerning change of applicant's address Search / examination 2
09.12.2021 (Electronic) Receipt Search / examination 1
09.12.2021 Amended claims filed after receipt of (European) search report Search / examination 2
09.12.2021 Amended claims with annotations Search / examination 2
09.12.2021 Amendments received before examination Search / examination 6
09.12.2021 Letter accompanying subsequently filed items Search / examination 1
31.05.2021 Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application Search / examination 1
11.05.2021 Communication regarding the transmission of the European search report Search / examination 1
11.05.2021 Document annexed to the Extended European Search Report Search / examination 57
11.05.2021 European search opinion Search / examination 5
11.05.2021 Information on Search Strategy Search / examination 1
11.05.2021 Supplementary European search report Search / examination 2
15.04.2021 Search started Search / examination 1
04.06.2020 Communication regarding possible amendment of the application/payment of claims fee Search / examination 3
04.06.2020 Notification of forthcoming publication Search / examination 2
27.03.2020 Communication to designated inventor Search / examination 1
27.03.2020 Communication to designated inventor Search / examination 1
10.03.2020 Copy of the international preliminary report on patentability Search / examination 4
10.03.2020 Translation of the international preliminary report on patentability Search / examination 5
06.03.2020 Communication concerning corrected entries of the applicant Search / examination 1
19.02.2020 (Electronic) Receipt Search / examination 2
19.02.2020 Abstract Search / examination 1
19.02.2020 Claims Search / examination 2
19.02.2020 Description Search / examination 54
19.02.2020 Drawings Search / examination 2
19.02.2020 Matter concerning the application Search / examination 1
19.02.2020 Request for entry into the European phase Search / examination 5
08.01.2020 Information on entry into European phase Search / examination 4
19.03.2019 Priority document (electronically transmitted) Search / examination 32
19.03.2019 Priority document (electronically transmitted) Search / examination 30
28.02.2019 Copy of the international search report Search / examination 2
28.02.2019 Copy of the translated international search report Search / examination 2
28.02.2019 International publication pamphlet Search / examination 47