22 EQUIPMENT (1 PAIR DICE, 1 PLAYING BOARD, 4 GAME PAWNS, 16 PRIME CARDS AND 19 COMPOSITE CARDS), SOLD AS A UNIT FOR PLAYING A MATHEMATICS EDUCATIONAL GAME
Trademark Events
Aug 15, 1994
Expired Sec. 9
Oct 29, 1979
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.