U.S. federal trademark · Serial No. 74733408 · Reg. No. 396725
biomaterials, namely, gauzes, [ membranes, guides, creams and sprays, ] consisting in or of an ester of hyaluronic acid to be used in dentistry or in wound healing, otorhinolaryngology or in general surgery
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.