TEMBLOK

○ Dead · Expired

U.S. federal trademark · Serial No. 72381240 · Reg. No. 0947786

Mark

TEMBLOK

Status

Expired

Serial Number

72381240

Registration No.

0947786

Filing Date

January 18, 1971

Registration Date

November 28, 1972

Class(es)

Class 001

Owner

03 · DUNCAN, OK, US

VISCOUS FLUIDS FOR USE IN OIL WELLS COMPRISING WATER-IN-OIL EMULSIONS, HYDROCARBON BASE CELS, AND WATER BASE NATURAL GUM GELS

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