CHANGEN TECHNOLOGY LIMITED Trademarks
CHANGEN
Filed: August 19, 2018
Electronic apparatus, namely, electronic display boards, plasma display boards, electronic display screens; Electronic frequency…
Owned by: CHANGEN TECHNOLOGY LIMITED
Serial Number: 88084117
CHANGEN
Filed: August 20, 2018
Communications by computer terminals; Communications by fibre optic networks; Computer aided transmission of messages and…
Owned by: CHANGEN TECHNOLOGY LIMITED
Serial Number: 88084162
CHANGEN
Calibration; Cloud computing featuring software for use for use in database management; Computer software design; Consultancy…
Owned by: CHANGEN TECHNOLOGY LIMITED
Serial Number: 88084183
