78873469
May 1, 2006
Oct 23, 2007
NORTH TEXAS PUBLIC BROADCASTING INC.
Active Trademark
Educational software featuring instruction in mathematics; Pre-recorded CD's, video tapes, laser disks and DVD's featuring mathematics education
Electrical and Scientific ApparatusEducational books featuring mathematics instruction; Printed instructional, educational, and teaching materials in the field of mathematics
Paper Goods and Printed MatterEducational services, namely, conducting on-line exhibitions and displays and interactive exhibits in the field of mathematics; Educational services, namely, conducting programs, conferences, classes, seminars, and workshops in the field of mathematics education
Education and Entertainment