JI, CHANGCHENG Trademarks
BLINGOBLING
Filed: April 11, 2024
Polishing discs for automated wet-polishing multi-head machines
Owned by: JI, CHANGCHENG
Serial Number: 98494364
SPINOSPIN
Filed: June 6, 2024
Polishing discs for automated wet-polishing multi-head machines
Owned by: JI, CHANGCHENG
Serial Number: 98587433