Serial Number
86013984
Owner
Math Playground LLCFirst Use Date
Dec 21, 2005
Filing Date
Jul 18, 2013
THINKING BLOCKS Trademark
Serial Number: 86013984 • Registration: 4639410
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
July 18, 2013
Registration Date
November 18, 2014
First Use Anywhere
December 21, 2005
First Use in Commerce
December 21, 2005
Published for Opposition
September 2, 2014
Goods & Services
Downloadable computer application software for education purpose, namely, interactive software that allows individuals to move virtual blocks to resolve math problems