National Science Center Foundation, Inc. Trademarks
LEARNING LOGIC L2
Filed: March 2, 1990
computer programs and instructional material and manuals sold therewith used to develop mathematics skills for school age…
Owned by: National Science Center Foundation, Inc.
Serial Number: 74033996
L2
Filed: March 2, 1990
computer programs and instructional material and manuals sold therewith used to develop mathematics skills for school age…
Owned by: National Science Center Foundation, Inc.
Serial Number: 74033997
LEARNING LOGIC
Filed: March 2, 1990
computer programs and instructional material and manuals sold therewith used to develop mathematics skills for school age…
Owned by: National Science Center Foundation, Inc.
Serial Number: 74033998
