About Shenzhen Heyan Technology Co Ltd
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PYSAC by Shenzhen Heyan Technology Co.,Ltd. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 08-Mar-2022 Serial number: 97302006
PYSAC by Shenzhen Heyan Technology Co.,Ltd. (Track this)
Intl: (011) Environmental control apparatus US: 013; 021; 023; 024; 031; 034 Filing date: 18-Nov-2021 Serial number: 97131015
TOMONOBU by Shenzhen Heyan Technology Co., Ltd. (Track this)
Intl: (021) Housewares and glass US: 002; 013; 023; 029; 030; 033; 040; 050 Filing date: 18-Jul-2021 Serial number: 90834697