U.S. federal trademark · Serial No. 85541074 · Reg. No. 000008771
Smoke and fire detector systems comprised of air flow sensors, ventilators, air filters, air sampling collectors, distribution boxes; smoke and fire detectors and alarms, signal processors, computers, computer software for use in controlling the smoke and fire detector systems and components thereof, and electric switches
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.