Trademark Search / I.P.I. (W.D.)

I.P.I. (W.D.)

○ Dead · Expired

U.S. federal trademark · Serial No. 72427991 · Reg. No. 0960225

Mark

I.P.I. (W.D.)

Status

Expired

Serial Number

72427991

Registration No.

0960225

Filing Date

June 22, 1972

Registration Date

June 5, 1973

Class(es)

Class 001

Owner

03 · HOUSTON, TX, US

CHEMICAL ADDITIVE FOR DRILLING FLUIDS-NAMELY, AN ASPHALT BASE COMPOSITION USEFUL AS A BORE HOLE SEALANT

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