Trademark Search / DRILLGUARD

DRILLGUARD

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73316312 · Reg. No. 1221484

Mark

DRILLGUARD

Status

Cancelled

Serial Number

73316312

Registration No.

1221484

Filing Date

June 25, 1981

Registration Date

December 28, 1982

Class(es)

Class 009

Owners

03 · Los Angeles, CA, US

03 · Los Angeles, CA, US

03 · Los Angeles, CA, US

Valves for Controlling the Flow of Fluids in Well Drilling Operations and which Operate Primarily as Automatic Valves

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