O-MINUS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73455868 · Reg. No. 1304522

Mark

O-MINUS

Status

Cancelled

Serial Number

73455868

Registration No.

1304522

Filing Date

December 6, 1983

Registration Date

November 13, 1984

Class(es)

Class 001

Owners

03 · New Orleans, LA, US

03 · New Orleans, LA, US

03 · New Orleans, LA, US

an Oxygen Scavenger for Boilers which Prevents Corrosion, Adds Desired Alkalinity, Improves Heat Transfer and Extends Life of Equipment

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