Granted Patent
Utility
US 5,342,607 · App. 07/924,121
Receptor mediated endocytosis type magnetic resonance imaging contrast agents
Inventor:
Lee Josephson
Patented Case
View Patent ↗
Granted: Aug 30, 1994
Filed: Aug 3, 1992
Inventor
Lee Josephson
Assignee (at issue)
Advanced Magnetics, Inc.
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.