U.S. federal trademark · Serial No. 79110891 · Reg. No. 4293993
Nutritional food supplements not for medical purposes, containing peptide extracted from silk cocoon included in this class; nutritional food supplements not for medical purposes, containing tyrosine extracted from silk cocoon included in this class; nutritional food supplements not for medical purposes, containing silk sericin peptide extracted from silk cocoon included in this class
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.