PFR-L

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73673874 · Reg. No. 1478181

Mark

PFR-L

Status

Cancelled

Serial Number

73673874

Registration No.

1478181

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

LIQUID FILTRATION CONTROL ADDITIVE FOR USE IN A DRILLING FLUID IN THE DRILLING OF OIL AND GAS WELLS

Thinking of using a similar name?

Search 14 million+ trademarks free and see if your brand conflicts with "PFR-L" or anything like it, before you file.

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