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Confertech Trademarks
CONFERTECH
Electronic teleconferencing units
Abandoned
·
April 27, 2006
·
78871148
·
CONFERTECH
ELECTRONIC TELECONFERENCING UNITS
Cancelled
·
April 17, 1985
·
73532727
·
CONFERTECH SYSTEMS AND DESIGN
Telecommunications Services, namely audio teleconferencing services
Abandoned
·
September 2, 1999
·
75793932
·
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