2 trademarks were found for owners matching the name Tuan Sing Holdings Limited.
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1 TM: 2143388
Desc: OPUS BAY
Owner: Tuan Sing Holdings Limited
Class: 36, 37, 43
Status: Registered: Registered/protected
2 TM: 1940581
Desc: OPUS HOUSE
Owner: Tuan Sing Holdings Limited
Class: 36, 37, 43
Status: Published: Under examination