Dr. Dalin, Joseph S. Trademarks
MATH WORLD
Educational Interactive Software company specialized in integration of computers and technology in Mathematics Education
Owned by: Dr. Dalin, Joseph S.
Serial Number: 76019784
MATHEMATIX
MATHEMATICS EXPLORATION TOOLKIT, NAMELY COMPUTER SOFTWARE FOR TEACHING AND LEARNING MATHEMATICS
Owned by: Dr. Dalin, Joseph S.
Serial Number: 76019785