PROTO BLOX
○ Dead · CancelledU.S. federal trademark · Serial No. 72103658 · Reg. No. 0721410
Filing Date
August 30, 1960
Registration Date
September 12, 1961
Goods & Services
Cattle Feeds
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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.