U.S. federal trademark · Serial No. 99529034
Nitrous oxide for industrial use; Helium; Gases for welding; Nitrogen oxides; Oxygen for industrial purposes; Acetylene for industrial purposes; Liquid carbon dioxide for industrial purposes; Chlorine for swimming pools; Chlorine for water treatment; Industrial adhesives
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.