U.S. federal trademark · Serial No. 73779344 · Reg. No. 1129840
SERVICES IN CONDUCTING SEMINARS AND TRAINING SESSIONS IN THE USE OF SPECIALIZED EDUCATIONAL MATERIALS
LEARNING SYSTEMS COMPRISING CASSETTE PLAYERS, CONTROL UNITS, ELECTRONIC SENSOR FACE MASKS AND PRERECORDED AUDIO CASSETTES, DESIGNED TO FACILITATE LEARNING THROUGH MONITORING BODILY FUNCTIONS
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