Trademark Search & Tracking

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19 Records Found
Serial Number Trademark Classes Legal Status Rights Holder Filing Date Actions
74279919
DATALOG 1000
710 Schlumberger Industries, Inc. 06/01/1992 Details
74229826
UNIGUN
710 SCHLUMBERGER RESOURCE MANAGEMENT SERVICE INC. 12/12/1991 Details
74065341
TRU FLO
602 Schlumberger Industries, Inc. 06/04/1990 Details
74065342
UNIGUN
602 Schlumberger Industries, Inc. 06/04/1990 Details
74020271
SMARTCHART
710 Schlumberger Industries, Inc. 01/18/1990 Details
74015129
TRICON
710 Schlumberger Industries, Inc. 12/29/1989 Details
74015128
TRICON/E
710 Schlumberger Industries, Inc. 12/29/1989 Details
74016129
TRICON-S
710 Schlumberger Industries, Inc. 12/29/1989 Details
73796934
SLAC
710 SCHLUMBERGER INDUSTRIES, INC. 05/01/1989 Details
73555173
SKINNER SEAL
710 SCHLUMBERGER INDUSTRIES, INC. 08/23/1985 Details