DEL-BAR

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73253016 · Reg. No. 1191942

Mark

DEL-BAR

Status

Cancelled

Serial Number

73253016

Registration No.

1191942

Filing Date

March 7, 1980

Registration Date

March 16, 1982

Class(es)

Class 001

Owners

03 · St. Louis, MO, US

03 · St. Louis, MO, US

03 · St. Louis, MO, US

Drilling Mud Additive Comprising Ground Barite for Use in Oil and Gas Well Drilling and Servicing Operations

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