US Patent Issued to KYOWA KIRIN on Oct. 27 for "Bispecific antibody binding to CD3" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,331, issued on Oct. 27, was assigned to KYOWA KIRIN Co. LTD. (Tokyo).

"Bispecific antibody binding to CD3" was invented by Rinpei Niwa (Tokyo), Shinya Ogawa (Tokyo), Mami Wajima (Tokyo) and Tsuguo Kubota (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An object of the present invention is to provide a bispecific antibody that binds to CD3 or a bispecific antibody fragment thereof. The present invention relates to a bispecific antibody that binds to CD3 or a bispecific antibody fragment thereof, a DNA encoding the bispecific antibody or the bispecific antibody fragment thereof, a vector containing the DNA, a hybridoma and a transformant that pr...