PRF

○ Dead · Cancelled

U.S. federal trademark · Serial No. 87002693 · Reg. No. 5103858

Mark

PRF

Status

Cancelled

Serial Number

87002693

Registration No.

5103858

Filing Date

April 15, 2016

Registration Date

December 20, 2016

Class(es)

Class 001

Owners

16 · Houston, TX, US

16 · Marlow, OK, US

16 · Marlow, OK, US

chemical additive, namely, a rheology modifier for use in the oil and gas industry

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