PROVEN OILWELL SERVICE INSTRUMENTS
○ Dead · CancelledU.S. federal trademark · Serial No. 73409817 · Reg. No. 1345704
Mark
PROVEN OILWELL SERVICE INSTRUMENTS
Filing Date
January 17, 1983
Registration Date
July 2, 1985
Goods & Services
BORE HOLE MEASUREMENT INSTRUMENTS AND PARTS THEREFOR USED IN OIL AND GAS EXPLORATION AND PRODUCTION
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