U.S. federal trademark · Serial No. 78888293 · Reg. No. 3272196
Educational books featuring math, chess, and puzzles; Educational publications, namely, training manuals in the field of math, chess, and puzzles; Printed educational material, namely, teaching tiles; Printed instructional, educational, and teaching materials in the field of math, chess, and puzzles; Printed teaching activity guides in the field of math, chess, and puzzles; Printed teaching materials in the field of math, chess, and puzzles; Printed teaching materials in the field of math, chess, and puzzles
Educating at senior high schools; Teaching at elementary schools; Teaching at junior high schools; Teaching in the field of math, chess, and puzzles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.