Trademark Search / UNIBAR

UNIBAR

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74104635 · Reg. No. 1740456

Mark

UNIBAR

Status

Cancelled

Serial Number

74104635

Registration No.

1740456

Filing Date

October 10, 1990

Registration Date

December 15, 1992

Class(es)

Class 001

Owners

Unibar Energy Services, Inc.

03 · Houston, TX, US

Unibar Energy Services, Inc.

03 · Houston, TX, US

Unibar Energy Services, Inc.

03 · Houston, TX, US

PETROLITH, INC.

03 · Houston, TX, US

Goods & Services

chemicals and chemical compositions adapted for use in and in connection with treating and testing of oil well drilling fluids and like mixtures containing clay or other materials

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