Zeng Xizhen Trademarks
OLAHOMO
Filed: August 27, 2020
Amplifiers; Capacitors; Headphones; Metronomes; Microphones; Telescopes; Walkie-talkies; Battery chargers; Battery chargers…
Owned by: Zeng Xizhen
Serial Number: 90143153
LH-YIGO
Filed: June 16, 2021
Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Air purifiers; Clothes drying…
Owned by: Zeng Xizhen
Serial Number: 90778661
