PFR-II

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73673881 · Reg. No. 1478185

Mark

PFR-II

Status

Cancelled

Serial Number

73673881

Registration No.

1478185

Filing Date

July 23, 1987

Registration Date

March 1, 1988

Class(es)

Class 001

Owners

03 · STAFFORD, TX, US

03 · STAFFORD, TX, US

03 · STAFFORD, TX, US

OIL-DISPERSABLE AMINE LIGNITE FOR USE IN A DRILLING FLUID IN THE 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.