Trademark Search / CARBO-FREE

CARBO-FREE

○ Dead · Expired

U.S. federal trademark · Serial No. 73102449 · Reg. No. 1070820

Mark

CARBO-FREE

Status

Expired

Serial Number

73102449

Registration No.

1070820

Filing Date

October 7, 1976

Registration Date

August 9, 1977

Class(es)

Class 001

Owner

03 · HOUSTON, TX, US

POWDERED CONCENTRATE FOR USE IN PREPARING WEIGHTED OIL OR OIL PHASE EMULSIONS USED AS SPOTTING FLUIDS TO FREE STUCK DRILL PIPE

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