About 1 Trademarks found that are owned by Chong Zhiwen

Cell growth media for growing cells for medical or clinical use; Contrast media for use with imaging medical equipment; Diagnostic biomarker reagents for medical purposes; Diagnostic kits comprised of medical diagnostic reagents and assays for testing of bodily fluids for use in disease detection, namely, HIV, and malaria; Diagnostic reagents for medicinal use; Drug testing kits comprised of medical diagnostic reagents and assays for testing body fluids; Drug testing kits comprised of medical diagnostic reagents and assays that test for the presence of alcohol, and drugs; Sanitary preparations for medical use; Veterinary diagnostic reagents; Vitamins for pets