U.S. federal trademark · Serial No. 74372611 · Reg. No. 1810356
water-soluble polymers useful in solids/liquids separation or fluid viscosity modification operations such as water clarification; waste dewatering, treatment, recovery, or refining; papermaking retension and drainage; fluid flow acceleration; oil formation fluid flow profile modification; and food or biological processing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.