DF
○ Dead · CancelledU.S. federal trademark · Serial No. 73401640 · Reg. No. 1260883
Filing Date
November 4, 1982
Registration Date
December 13, 1983
Goods & Services
Industrial Water Purification Unit
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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.