PERFEKLUES
○ Dead · CancelledU.S. federal trademark · Serial No. 85173019 · Reg. No. 4451670
Filing Date
November 9, 2010
Registration Date
December 17, 2013
Goods & Services
Downloadable software for helping users solve mathematical-type puzzles
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Run a free trademark search →Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.