U.S. federal trademark · Serial No. 74385474 · Reg. No. 92421690
central controllers, remote terminals and transmitters and receivers for building management apparatus used for controlling and communicating between installed electrical appliances within a building; transmitters and receivers for communicating data using the telephone network; energy management controllers and thermostat devices for controlling heating, ventilating, or cooling apparatus within a building; burglar alarms; entry phones and intercoms; and parts for the aforesaid goods; all included
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