Granted Patent
Utility
US 4,965,198 · App. 07/186,353
Monoclonal antibody and method of manufacturing hybridoma producing the same
Inventors:
Masahiko Yamasaki, Yoshitaka Nagai
Patented Case
View Patent ↗
Granted: Oct 23, 1990
Filed: Apr 26, 1988
Inventors
Masahiko Yamasaki
Yoshitaka Nagai
Assignee (at issue)
Konica Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.