DEFOAM-L

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73229172 · Reg. No. 1184316

Mark

DEFOAM-L

Status

Cancelled

Serial Number

73229172

Registration No.

1184316

Filing Date

August 27, 1979

Registration Date

January 5, 1982

Class(es)

Class 001

Owners

03 · HOUSTON, TX, US

03 · Duncan, OK, US

03 · Duncan, OK, US

03 · Duncan, OK, US

Chemicals for Use in Oil and Gas Well Drilling-Namely, a Surfactant

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