75461039
Apr 2, 1998
Dec 28, 1999
Active Trademark
computer software for use in space systems engineering, namely, software for analysis of the paths of artificial Earth orbiting objects, software for Earth station scheduling and control software for controlling artificial Earth orbiting objects, software for visual display of complex numerical relationships between spacecraft, ground stations and targets, and instructional manals provided as a unit therewith
Electrical and Scientific Apparatus