76446017
Aug 28, 2002
Jul 13, 2004
ALION SCIENCE AND TECHNOLOGY CORPORATION
Active Trademark
[ Railroad simulators; Computer software for use in assigning frequencies to users of a radio frequency spectrum; Computer software for remotely monitoring the radio frequency spectrum to identify unauthorized users; Computer software for use in co-locating numerous antennas by predicting interference between the various systems; Computer software for use in tracking users in a defined area by using low cost antennas and badges ]
Electrical and Scientific Apparatus