U.S. federal trademark · Serial No. 73356521 · Reg. No. 1254397
Control Units which Monitor Security or Other Sensors and which Generate Response Signals for Local Annunciation and Control According to a Fixed Program and Local Keyboard Input and which Is Equipped for Communication with a Central Monitoring Station
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.