U.S. federal trademark · Serial No. 74054883 · Reg. No. 1647286
microprocessor-controlled administrative communication systems comprising telephones, voice amplifiers, alphanumeric display telephones, alarms, time signalers, zone pagers, intercoms, audio program distribution and event programmers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.