IPI 37

○ Dead · Expired

U.S. federal trademark · Serial No. 72331924 · Reg. No. 0901998

Mark

IPI 37

Status

Expired

Serial Number

72331924

Registration No.

0901998

Filing Date

July 7, 1969

Registration Date

November 10, 1970

Class(es)

Class 001

Owner

03 · HOUSTON, TX, US

CHEMICAL ADDITIVE FOR DRILLING MUD-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.