SDI

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73737520 · Reg. No. 1522296

Mark

SDI

Status

Cancelled

Serial Number

73737520

Registration No.

1522296

Filing Date

June 30, 1988

Registration Date

January 31, 1989

Class(es)

Class 001

Owners

03 · CARROLLTON, TX, US

03 · HOUSTON, TX, US

03 · HOUSTON, TX, US

03 · HOUSTON, TX, US

03 · HOUSTON, TX, US

DEFOAMERS FOR WATER-BASED DRILLING FLUID

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