U.S. federal trademark · Serial No. 86155617 · Reg. No. 4679864
[ Educational publications, namely, puzzle books and printed puzzles in the field of numeracy ]
Academic enrichment programs in the field of math; Educational and entertainment services, namely, providing on-line computer games in the field of math [ ; Entertainment in the nature of ongoing television programs in the field of numeracy ]
Computer software for operating numeracy puzzles; numeracy puzzle software downloadable from the Internet; downloadable electronic publications in the nature of collections of solvable puzzles in the field of electronic numeracy puzzles
Puzzles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.