Granted Patent
Utility
US 5,260,299 · App. 07/917,555
Rapamycin 42-sulfonates and 42-(N-Carboalkoxy)Sulfamates Useful as Immunosuppressive Agents
Inventors:
Amedeo A. Failli, Wenling Kao, Robert J. Steffan, Robert L. Vogel
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Jul 21, 1992
Inventors
Amedeo A. Failli
Wenling Kao
Robert J. Steffan
Robert L. Vogel
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.