Trademark Search / D NATIONAL AIR DUCT MAINTENANCE CORP. STOP AIR POLLUTION WHERE MOST PEOPLE BREATHE IT. INDOORS!
D NATIONAL AIR DUCT MAINTENANCE CORP. STOP AIR POLLUTION WHERE MOST PEOPLE BREATHE IT. INDOORS!
○ Dead · CancelledU.S. federal trademark · Serial No. 74196813 · Reg. No. 1708693
Mark
D NATIONAL AIR DUCT MAINTENANCE CORP. STOP AIR POLLUTION WHERE MOST PEOPLE BREATHE IT. INDOORS!
Filing Date
August 21, 1991
Registration Date
August 18, 1992
Goods & Services
cleaning and maintenance of air ducts and air handling systems and filters, grills, registers, vanes, and blowers
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