17 SOUND ATTENUATORS FOR USE IN AIR DUCTS; ACOUSTICAL ENCLOSURES FOR HEATING, VENTILATING AND AIR CONDITIONING FANS; AND SOUND-ATTENUATING ACOUSTIC LOUVERS FOR HEATING, VENTILATING AND AIR CONDITIONING SYSTEMS
THE MARK COMPRISES A FANCIFUL LETTER "K."
Trademark Events
Nov 25, 1996
Expired Sec. 9
Oct 25, 1981
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.