U.S. federal trademark · Serial No. 74736049
combination gas filters using anti-microbial agents for use in industrial, commercial and/or residential air handling systems, including HVAC systems, HEPA systems, ULPA systems and clean room systems
combination gas filters using anti-microbial agents for use as cigarette and/or other smoking-related filters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.