U.S. federal trademark · Serial No. 77435592 · Reg. No. 3699792
antimicrobial perlite filter aids, namely, water filters, cartridge filtration units, fibrous filter bags, and filter bag housings in the nature of canisters for holding filter bags; antimicrobial perlite filter media for general industrial use in the purification of air and industrial fluids; antimicrobial filters for machines used in the pumping and processing of fluids in the air conditioning and water processing industries
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.