Serial Number
75556632
Owner
Cascade Math Systems, LLCAttorney
CHARLES H. DE VOEFirst Use Date
Jul 14, 2000
Filing Date
Sep 22, 1998
MATH ENGINE Trademark
Serial Number: 75556632 • Registration: 2515689
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
September 22, 1998
Registration Date
December 4, 2001
First Use Anywhere
July 14, 2000
First Use in Commerce
July 14, 2000
Published for Opposition
September 7, 1999
Cancellation Date
September 5, 2008
Goods & Services
Manipulative devices, games, and puzzles, namely, hands-on teaching devices and math manipulatives for providing visual, tactile, aural, or kinetic presentation of mathematical problem solving