U.S. federal trademark · Serial No. 73573919 · Reg. No. 1064469
FILTER CARTRIDGES FOR INSTALLATIONS FOR THE PURIFICATION OF AIR, GAS AND LIQUIDS; FILTER CARTRIDGES FOR INDUSTRIAL RESPIRATOR MASKS AND RESPIRATORS
NONWOVEN FABRICS FOR USE AS FILTERING MATERIALS AND NONWOVEN FABRICS FOR FILTERING PURPOSES AS SEMIWORKED PRODUCT
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