21 ELECTRONIC EQUIPMENT FOR COMMUNICATION, SECURITY, SURVEILLANCE AND VISITOR CONTROL IN LOBBIES AND OTHER LOCATIONS IN APARTMENT AND OTHER TYPES OF PUBLIC AND PRIVATE BUILDINGS
Trademark Events
Mar 6, 1995
Expired Sec. 9
May 27, 1980
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.