U.S. federal trademark · Serial No. 73718931 · Reg. No. 1537997
ENVIRONMENTAL TEST SYSTEMS, NAMELY TEMPERATURE, HUMIDITY AND ALTITUDE CHAMBERS, CONTROL CONSOLES AND SELF-CONTAINED CO2 ECONOMIZERS
INSTALLATION, MAINTENANCE AND REPAIR OF HEATING, VENTILATING AND AIR CONDITIONING APPARATUS AND ENVIRONMENTAL TEST SYSTEMS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.