HI-FI
○ Dead · CancelledU.S. federal trademark · Serial No. 72128315 · Reg. No. 0736399
Filing Date
September 20, 1961
Registration Date
August 21, 1962
Goods & Services
Under Gravel Aquarium Filters
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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.