Extract from the Register of European Patents

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CN201910922263 CN2020116515W EP20868753 US202217704175



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TypeType Patent family member
Publication No. DateType
US2022217089Global Dossier 07.07.2022A1
Priority number Date
CN201910922263 27.09.2019
WO2020CN116515 21.09.2020
TypeType Patent family member
Publication No. DateType
EP4030706Global Dossier 02.11.2022A4
EP4030706 20.07.2022A1
Priority number Date
CN201910922263 27.09.2019
WO2020CN116515 21.09.2020
TypeType Equivalent
Publication No. DateType
WO2021057659Global Dossier 01.04.2021A1
Priority number Date
CN201910922263 27.09.2019
TypeType Equivalent
Publication No. DateType
CN112583729BGlobal Dossier 28.11.2023B
CN112583729 30.03.2021A
Priority number Date
CN201910922263 27.09.2019