2 trademarks were found for owners matching the name Michael Mang Hoo Cheung.
#
1 TM: 546585
Desc: SOUND-RITE
Owner: Michael Mang-Hoo Cheung
Class: 12
Status: Lapsed: Not accepted
2 TM: 546587
Desc: HY
Owner: Michael Mang-Hoo Cheung
Class: 12
Status: Lapsed: Not accepted