Tonglu Zhang Trademarks
POWEART
Filed: August 18, 2021
Automatic swimming pool cleaners and parts therefor; Cleaning appliances utilizing steam; Electric lawnmowers; Electric…
Owned by: Tonglu Zhang
Serial Number: 90888697
POWEARTTECH
Filed: April 2, 2024
Automatic swimming pool cleaners and parts therefor; Machines and apparatus for carpet shampooing, electric; Vacuum cleaners…
Owned by: Tonglu Zhang
Serial Number: 98479296
