U.S. federal trademark · Serial No. 86848548 · Reg. No. 5144454
Colloidal silica solution used as a binder for ceramic shell investment casting, refractories, high temperature coatings and ceramics; Wetting agent and anti-foam binder for use in the precision investment casting industry; Chemical for use in industry, namely, chemical binder for the primary coat of ceramic molds for use in the precision investment casting industry; Chemical for use in industry, namely, Polymer emulsion chemical binder for the primary coat of ceramic molds for use in the precision investment casting industry
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