Granted Patent
Utility
US 5,286,733 · App. 07/979,028
Substituted 3-piperidinealkanoates and alkanones and compositions and method of use thereof
Inventors:
Diane L. DeHaven-Hudkins, John P. Mallamo, William F. Michne, Martha R. Heimann
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: Nov 20, 1992
Inventors
Diane L. DeHaven-Hudkins
John P. Mallamo
William F. Michne
Martha R. Heimann
Assignee (at issue)
Sterling Winthrop 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.