Mark Identification

CLEAN AIR SYSTEMS

Serial Number

73839124

Filing Date

Nov 14, 1989

Registration Date

Mar 19, 1991

Trademark by

Classification Information

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

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