BORENSON, HENRY Trademarks
HANDS-ON EQUATIONS
Filed: June 16, 1986
TEACHING APPARATUS, NAMELY CUBES AND PAWNS, FOR MATHEMATICS INSTRUCTION
Owned by: BORENSON, HENRY
Serial Number: 73604212
Image Trademark
Filed: July 25, 1994
teaching apparatus, namely cubes and pawns, for mathematics instruction
Owned by: BORENSON, HENRY
Serial Number: 74553006
