Romero, Casildo A. Trademarks
MATHSONIC
Computer software and Internet application for teaching and tutoring students in the field of mathematics
Owned by: Romero, Casildo A.
Serial Number: 78599696
BREAKING THE MATHEMATICS BARRIER!
Children's educational software; Educational software featuring instruction in mathematics
Owned by: Romero, Casildo A.
Serial Number: 78847747