Mark Identification
SIMPLA-SWITCH
Serial Number
72167682
Filing Date
Apr 29, 1963
Registration Date
Dec 8, 1964
Trademark by
Classification Information
ELECTRONIC CONTROL PANELS FOR USE IN CONNECTION WITH RECORDING AND PLAYBACK EQUIPMENT ENABLING CONTROLLED TEACHER-STUDENT LISTEN-RESPOND-COMPARE PARTICIPATION IN INSTRUCTION IN SCHOOLS AND THE LIKE
Insurance and Financial