CTK BIOTECH, INC. Trademarks
CTK
Filed: December 19, 2019
Enzyme-linked immunosorbent assay medical diagnostic kits comprised of bioreagents for clinical or medical use
Owned by: CTK BIOTECH, INC.
Serial Number: 88733530
RAFIA
Filed: February 4, 2022
Fluorescence immunoassay tests, namely, a lateral flow chromatographic fluorescence immunoassay apparatus featuring a immunofluorescence…
Owned by: CTK BIOTECH, INC.
Serial Number: 97252988
