U.S. federal trademark · Serial No. 73106782 · Reg. No. 1113472
INTERCOMMUNICATION TELEPHONE SYSTEM COMPRISING TELEPHONE SETS, HANDS FREE TELEPHONE SETS, WEATHERPROOF TELEPHONE SETS, DOOR INTERCOM UNITS, DOOR BELLS OR CHIMES, FIRE AND BURGLAR ALARM UNITS, ALARM SIGNALS AND SOUNDERS, CONTROL PANELS, TRANSFORMERS, POWER SUPPLIES, AND INTERCONNECTING CABLING AND WIRING
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.