SUDOKU CHAMPION
○ Dead · CancelledU.S. federal trademark · Serial No. 76648957 · Reg. No. 3330108
Filing Date
October 21, 2005
Registration Date
November 6, 2007
Class(es)
Class 009, Class 028
Goods & Services
ELECTRONIC GAME AND PUZZLE HAND HELD UNITS
ELECTRONIC GAME PROGRAMS
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