U.S. federal trademark · Serial No. 74532414
chemical processing machines, namely devices that filter, separate, remove, treat and convert liquid, solid and gaseous waste and chemicals into other substances, liquids and products
apparatus for the conversion and minimization of liquid, solid and gaseous waste and chemicals, and for the recovery of metals and other substances and liquids therefrom, namely (1) devices that filter, separate and remove metals, dust, chemicals, soils, salts, emissions, sediment and toxins from such waste; and (2) devices that treat, filter, separate and purify photographic processing chemicals, acid, and other liquid solutions to extend their useful life
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.