Nelson, Theodor Holm Trademarks
XANADU
Filed: January 30, 1990
computer programs and instructional manuals used therewith for use in a hypertext system, electronic literary system, electronic…
Owned by: Nelson, Theodor Holm
Serial Number: 74024248
X
Filed: February 5, 1990
COMPUTER PROGRAMS AND INSTRUCTIONAL MANUALS FOR USE IN DATA BASE MANAGEMENT
Owned by: Nelson, Theodor Holm
Serial Number: 74025685
X
Filed: May 18, 1994
computer graphics programs
Owned by: Nelson, Theodor Holm
Serial Number: 74527181
ZIGZAG
Filed: July 7, 1998
COMPUTER PROGRAMS AND INSTRUCTIONAL MANUALS USED AND SOLD AS A UNIT THEREWITH ALL FOR GRAPHIC PRESENTATIONS OF DATA RELATIONSHIPS…
Owned by: Nelson, Theodor Holm
Serial Number: 75515531
