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Telekey Trademarks
TELEKEY
security system, comprising, computer hardware and electric lock(s) to control and/or monitor physical access remotely via telephony systems
Cancelled
·
February 11, 1997
·
75240292
·
TELEKEY
programmable telecommunications devices and support
Abandoned
·
August 30, 1993
·
74430134
·
TELEKEY
providing access to a telephone communication system by means of a telephone calling card
Cancelled
·
November 18, 1991
·
74222262
·
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