Coolenheat Trademarks

COOLENHEAT
heat exchangers
Abandoned  ·  May 22, 1991  ·  74169114  · 
coolenheat
COOLENHEAT
INSTALLATION, REPAIR AND MAINTENANCE OF AIR CONDITIONING, HEATING, VENTILATION AND REFRIGERATION UNITS
Cancelled  ·  March 8, 1990  ·  74038497  ·