Digiswitch Trademarks

DIGISWITCH
Digital video switching device
Abandoned  ·  May 27, 2004  ·  78426465  · 
DIGISWITCH
electronic components, namely, integrated circuits and switches; integrated circuit components for switches
Abandoned  ·  May 9, 1997  ·  75289338  · 
DIGISWITCH
MANUALLY ACTUATED ELECTRICAL ASWITCHES
Cancelled  ·  February 2, 1959  ·  72066867  ·