U.S. federal trademark · Serial No. 74708644 · Reg. No. 1981214
concentrate consisting primarily of either a single polymer or a blend of polymers which is used as a component of a colloidal silica solution used as a binder for ceramic shell investment casting, refractories, high temperature coatings and ceramics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.