Trademark Search  /  SPERRY DRILL

SPERRY DRILL

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74203625 · Reg. No. 1734397

Mark
SPERRY DRILL
Status
Cancelled
Serial Number
74203625
Registration No.
1734397
Filing Date
September 16, 1991
Registration Date
November 24, 1992
Class(es)
Class 007

Owners

HALLIBURTON ENERGY SERVICES, INC.
03 · CARROLLTON, TX, US
DRESSER INDUSTRIES, INC.
03 · DALLAS, TX, US
Baroid Technology, Inc.
03 · Houston, TX, US
Baroid Technology, Inc.
03 · Houston, TX, US
Baroid Technology, Inc.
03 · Houston, TX, US

Goods & Services

fluid powered downhole motor for use in drilling of oil and gas wells

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.