Catlin, David Trademarks
MATH-U
Electronic teaching apparatus, namely, computer hardware in the nature of electronic work books in the field of mathematics…
Owned by: Catlin, David
Serial Number: 75900920
SENSCI
Electronic teaching apparatus, namely computer hardware in the form of electronic work books, models and robots; computer…
Owned by: Catlin, David
Serial Number: 76395384
MATHAMIGO
Electronic teaching apparatus, namely, computer hardware in the nature of electronic workbooks featuring children's lesson…
Owned by: Catlin, David
Serial Number: 78489310
ROAMER
Robots for personal or educational use; children's educational software for use with robots; downloadable children's educational…
Owned by: Catlin, David
Serial Number: 78591706
