Granted Patent
Utility
US 4,220,565 · App. 06/004,333
Immunochemical conjugates: method and composition
Inventor:
David H. Katz
Patented Case
View Patent ↗
Granted: Sep 2, 1980
Filed: Jan 18, 1979
Inventor
David H. Katz
Assignee (at issue)
Scripps Clinic and Research Foundation
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.