78399993
Apr 12, 2004
Jul 25, 2006
NORTHROP GRUMMAN SPERRY MARINE B.V.
Active Trademark
Vehicle navigation systems comprised of navigation equipment for shipping, namely, magnetic compasses, gyrocompasses, GPS compasses, autopilots, automatic steering, rudder controls, speed logs, compass remote transmission systems, rudder angle indicators, track controls, satellite navigation systems, comprised of satellite receivers, computer hardware and software for data collection
Electrical and Scientific Apparatus