1 Argon; Ethylene; Helium; Hydrogen; Methane; Nitrogen; Ammonia for industrial purposes; Dry ice; Hydrogen chloride; Liquid carbon dioxide for industrial purposes; Nitrogen compounds; Nitrous oxide for industrial use; Oxygen for industrial purposes; Solidified protective gases for welding
The mark consists of an arc above and below stylized wording Fannas. Color is not claimed as a feature of the mark. The wording Fannas has no meaning in a foreign language.