PTFX-II

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74173997 · Reg. No. 1682604

Mark

PTFX-II

Status

Cancelled

Serial Number

74173997

Registration No.

1682604

Filing Date

June 7, 1991

Registration Date

April 14, 1992

Class(es)

Class 004

Owners

03 · Hutchinson, KS, US

03 · Hutchinson, KS, US

03 · Hutchinson, KS, US

friction reducer used in engine oil and petroleum type engine oil additives

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