Extract from the Register of European Patents

EP Patent family: EP3991827 Family dossiers alerts: RSS Email

Subscribe to email alerts


Dossier(s):  

CN202111268691 EP21202376 JP2020182708 US202117515666



A confirmation email will be sent to the email address indicated





TypeType Equivalent
Publication No. DateType
US11964232Global Dossier 23.04.2024B2
US2022134278 05.05.2022A1
Priority number Date
JP2020182708 30.10.2020
TypeType Equivalent
Publication No. DateType
JP7453651BGlobal Dossier 21.03.2024B2
JP2022072977 17.05.2022A
Priority number Date
JP2020182708 30.10.2020
TypeType Equivalent
Publication No. DateType
CN114432849BGlobal Dossier 23.07.2024B
CN114432849 06.05.2022A
Priority number Date
JP2020182708 30.10.2020
TypeType Equivalent
Publication No. DateType
EP3991827Global Dossier 04.05.2022A1
Priority number Date
JP2020182708 30.10.2020