Trademark Search / CLEAN AIR SYSTEMS

CLEAN AIR SYSTEMS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73839124 · Reg. No. 1638739

Mark

CLEAN AIR SYSTEMS

Status

Cancelled

Serial Number

73839124

Registration No.

1638739

Filing Date

November 14, 1989

Registration Date

March 19, 1991

Class(es)

Class 037, Class 042

Owners

03 · ONTARIO, CA, US

03 · ONTARIO, CA, US

INSPECTION, MONITORING AND ANALYSIS OF BUILDINGS; AIR CONDITIONING AND AIR HEATING SYSTEMS

CLEANING AND REPAIR OF BUILDING AIR CONDITIONING AND HEATING SYSTEMS INCLUDING DUCTWORK AND AIR HANDLING EQUIPMENT

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