U.S. federal trademark · Serial No. 99172657 · Reg. No. 8060206
Downloadable video game software; Downloadable puzzle game software; Downloadable mobile applications for playing and solving Sudoku puzzles.; Downloadable game software; Downloadable tablet applications for playing and solving Sudoku puzzles.; Downloadable computer software applications for playing and solving Sudoku puzzles.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.