TRAINING AND EDUCATIONAL SERVICES IN SUBJECTS RELATING TO AIR CONDITIONING APPARATUS, INCLUDING ELECTRICITY, REFRIGERATION, THERMCDYNAMICS, PSYCHROMETRICS, COMBUSTION, FLULID DYNAMICS AND COMPONENTS OF AIR CONDITIONING APPARATUS
Trademark Events
Oct 18, 1993
Expired Sec. 9
Mar 19, 1979
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.