Granted Patent
Utility
US 5,023,262 · App. 07/567,858
Hydrogenated rapamycin derivatives
Inventors:
Craig E. Caufield, John H. Musser, James Rinker
Patented Case
View Patent ↗
Granted: Jun 11, 1991
Filed: Aug 14, 1990
Inventors
Craig E. Caufield
John H. Musser
James Rinker
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.