2 trademarks were found for owners matching the name Schlumberger Holdings Limited.
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1 TM: 1029991
Desc:
Owner: Schlumberger Holdings Limited
Class: 7, 9, 37, 42
Status: Ceased
Not renewed: Renewal fee not paid
2 TM: 1030046
Desc: THRUBIT
Owner: Schlumberger Holdings Limited
Class: 7, 9, 37, 42
Status: Protected: Renewal due