U.S. federal trademark · Serial No. 78849390 · Reg. No. 3401835
Machines for producing and distributing acid, namely, coolers, absorption towers, drying towers, stripping towers, heat exchanges, pump tanks, strainers, condensers, all for use in acid distribution systems of industrial plants
Environmental control apparatus, namely, air preheaters for heat recovery for use in the carbon black, iron and steel industries; tube recuperators, tube bundle recuperators, and double shell recuperators, all for heat recovery for use in the glass industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.