Extract from the Register of European Patents

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CN2021121781W EP21874544 US202118029648



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TypeType Patent family member
Publication No. DateType
US2023380497Global Dossier 30.11.2023A1
Priority number Date
CN202022220439 30.09.2020
WO2021CN121781 29.09.2021
TypeType Patent family member
Publication No. DateType
EP4223160Global Dossier 03.04.2024A4
EP4223160 09.08.2023A1
Priority number Date
CN202022220439 30.09.2020
WO2021CN121781 29.09.2021
TypeType Equivalent
Publication No. DateType
WO2022068889Global Dossier 07.04.2022A1
Priority number Date
CN202022220439 30.09.2020
TypeType Equivalent
Publication No. DateType
CN214127021U 07.09.2021U
Priority number Date
CN202022220439 30.09.2020