U.S. federal trademark · Serial No. 74032060 · Reg. No. 1635190
a chemical product used for the treatment and disinfection of water and wastewater; it is also used for bleaching wood pulp and in the water used in oil recovery operation; and for removing so2 (sulphur dioxide) from combustion gases
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.