PETROTONE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73334721 · Reg. No. 1239880

Mark

PETROTONE

Status

Cancelled

Serial Number

73334721

Registration No.

1239880

Filing Date

October 29, 1981

Registration Date

May 31, 1983

Class(es)

Class 001

Owners

03 · CARROLTON, TX, US

03 · HOUSTON, TX, US

03 · New York, NY, US

03 · New York, NY, US

Reaction Products of Organic Amines and Zeolitic Clays for Use as Additives in Oil Base and Oil Emulsion Drilling Fluids

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