U.S. federal trademark · Serial No. 73774908 · Reg. No. 1092713
PURIFICATION UNITS FOR WASTE WATER CONTAMINATED WITH OIL AND HEAVY METAL BY MEANS OF FLOTATION AND INITIAL COAGULATION AND RECOVERY UNITS FOR AQUEOUS ALKALINE SOLUTIONS BY MEANS OF FLOTATION AND COAGULATION WITH RECOVERY OF FREE TENSIDES BY ULTRAFILTRATION
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.