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

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

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 Patent family: EP4252340 Family dossiers alerts: RSS Email

Subscribe to email alerts


Dossier(s):  

CN202180080041 EP2021077566W EP21787432 US202118253991



A confirmation email will be sent to the email address indicated
TypeType Patent family member
Publication No. DateType
US2024014738Global Dossier 11.01.2024A1
Priority number Date
DE102020215061 30.11.2020
WO2021EP77566 06.10.2021
TypeType Patent family member
Publication No. DateType
CN116569459Global Dossier 08.08.2023A
Priority number Date
DE102020215061 30.11.2020
WO2021EP77566 06.10.2021
TypeType Patent family member
Publication No. DateType
EP4252340Global Dossier 04.10.2023A1
Priority number Date
DE102020215061 30.11.2020
WO2021EP77566 06.10.2021
TypeType Equivalent
Publication No. DateType
WO2022111894Global Dossier 02.06.2022A1
Priority number Date
DE102020215061 30.11.2020
TypeType Equivalent
Publication No. DateType
DE102020215061 02.06.2022A1
Priority number Date
DE102020215061 30.11.2020