U.S. federal trademark · Serial No. 90301310 · Reg. No. 7572622
Fan filter units for filtering air; Fan air filter units for clean room use; Down flow air filter units for filtering air; Laminar down flow air filtering units for filtering air; Down flow air filtering units for clean room use; Laminar down flow air filtering units for clean room use
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.