Granted Patent
Utility
US 4,388,441 · App. 05/937,574
Induction of immunological tolerance
Inventor:
David H. Katz
Patented Case
View Patent ↗
Granted: Jun 14, 1983
Filed: Aug 28, 1978
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.