HS
○ Dead · ExpiredU.S. federal trademark · Serial No. 72322592 · Reg. No. 0895324
Filing Date
March 24, 1969
Registration Date
July 28, 1970
Goods & Services
AIR VALVES FOR HEATING 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.