34 AIR CONDITIONING EQUIPMENT FOR HEATING, COOLING, HUMIDIFYING, DEHUMIDIFYING, OR FILTERING AIR BEING INTRODUCED INTO A BUILDING TO "MAKE-UP" OR REPLACE CONDITIONED AIR EXHAUSTED FROM THE BUILDING
Trademark Events
Nov 4, 1992
Expired Sec. 9
Aug 9, 1977
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.