OB

○ Dead · Expired

U.S. federal trademark · Serial No. 71555834 · Reg. No. 0524984

Mark

Status

Expired

Serial Number

71555834

Registration No.

0524984

Filing Date

April 29, 1948

Registration Date

May 9, 1950

Class(es)

Class 001

Owner

03 · COMPTON, CA, US

OIL WELL 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.