4 trademarks were found for owners matching the name Tsinghua Tongfang Co Ltd.
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1 TM: 1260351
Desc: THTF

Owner: TSINGHUA TONGFANG CO., LTD.
Class: 9
Status: Protected: Registered/protected
2 TM: 1243184
Desc: THTF

Owner: TSINGHUA TONGFANG CO., LTD.
Class: 7, 11, 42
Status: Protected: Registered/protected
3 TM: 887178
Desc:
Owner: Tsinghua Tongfang Co., Ltd
Class: 9
Status: Registered: Registered/protected
4 TM: 881973
Desc: THSCAN
Owner: Tsinghua Tongfang Nuctech Co., Ltd
Class: 9
Status: Removed
Not renewed: Renewal fee not paid