EDUCATIONAL TEACHING AIDS, A DIVISION OF A. DAIGGER & COMPANY, INCORPORATED Trademarks
DISCOVERY BLOCKS
Filed: March 16, 1994
teaching materials in the form of games; blocks and forms for use in teaching mathematics
Owned by: EDUCATIONAL TEACHING AIDS, A DIVISION OF A. DAIGGER & COMPANY, INCORPORATED
Serial Number: 74501016
ALGEBRAMODS
Filed: December 19, 1995
sets of plastic pieces for creating models of mathematical concepts and related teachers guides sold as a unit therefor
Owned by: EDUCATIONAL TEACHING AIDS, A DIVISION OF A. DAIGGER & COMPANY, INCORPORATED
Serial Number: 75034573
