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Telepen Trademarks
TELEPEN
PEN WHICH GENERATES ELECTRICAL SIGNALS IN RESPONSE TO MOTION AND WHICH MOVES IN RESPONSE TO ELECTRICAL SIGNALS
Expired
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June 13, 1973
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72460088
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TELEPENDANT
Personal emergency response medical system comprised of a two-way voice speaker telephone housed in a pendant for purposes of communicating with a medical response provider
Abandoned
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August 5, 2008
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77539836
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