Granted Patent
Utility
US 5,358,944 · App. 08/044,341
Rapamycin esters for treating transplantation rejection
Inventor:
Craig E. Caufield
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Apr 7, 1993
Inventor
Craig E. Caufield
Assignee (at issue)
Amerimas Home Products, 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.