Yibo Chen Trademarks
BAISANZHOU

BAISANZHOU

Filed: March 30, 2020
Air quality measurement apparatus, namely, particle counters; Electric switches; Electric, electronic, or electrochemical…
Owned by: Yibo Chen
Serial Number: 88853501

BAODUU

BAODUU

Filed: April 8, 2020
Air quality measurement apparatus, namely, particle counters; Electric, electronic, or electrochemical oxygen monitors and…
Owned by: Yibo Chen
Serial Number: 88863405

CNENG

CNENG

Filed: April 8, 2020
Air quality measurement apparatus, namely, particle counters; Electric, electronic, or electrochemical oxygen monitors and…
Owned by: Yibo Chen
Serial Number: 88863464