ON-LINE ENCYCLOPEDIA
Filed: November 1, 1985
COMPUTER PROGRAMS RECORDED ON MAGNETIC DISKS FOR COMPUTER INSTRUCTIONAL USE
Owned by: HYPERGRAPHICS CORPORATION
Serial Number: 73566976
HYPERGRAPHICS
Filed: December 4, 1991
computer programs recorded on magnetic disks for use in education in the fields of automotive technology, business administration…
Owned by: HYPERGRAPHICS CORPORATION
Serial Number: 74227564
CONNECT TO CYBERCLASS
Filed: November 21, 1997
computer software for accessing an on-line educational service in the fields of accounting, computer information systems…
Owned by: HYPERGRAPHICS CORPORATION
Serial Number: 75398036
THE CYBERCLASS CONNECTION
Filed: November 21, 1997
computer software for accessing an on-line educational service in the fields of accounting, computer information systems…
Owned by: HYPERGRAPHICS CORPORATION
Serial Number: 75398116
