U.S. federal trademark · Serial No. 74319055 · Reg. No. 847354
prefabricated filter sheets of semi-processed organic and inorganic material for use in the beverage, chemical, pharmaceutical and water treatment industries
prefabricated paper filter sheets of organic and/or inorganic material, for use in the beverage, chemical, pharmaceutical and water treatment industries
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.