U.S. federal trademark · Serial No. 97305242 · Reg. No. 7103727
Prerecorded DVDs and downloadable videos in the field of sudoku training and playing sudoku
Providing educational information services, namely, online tips and frequently asked questions in the field of sudoku and playing sudoku; Educational services, namely, providing online non-downloadable videos and courses in the field of sudoku training and playing sudoku; Entertainment services, namely, providing a website featuring non- downloadable sudoku games
Sudoku puzzles
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.