OPTI-SOURCE
○ Dead · CancelledU.S. federal trademark · Serial No. 75278353 · Reg. No. 2269514
Filing Date
April 18, 1997
Registration Date
August 10, 1999
Goods & Services
electronic circuit cards for sound reproducing systems
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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.