Granted Patent
Utility
US 6,316,445 · App. 09/648,005
Carboxy substituted acylic carboxamide derivatives
Inventors:
Timothy Paul Burkholder, George D. Maynard, Elizabeth M. Kudlacz
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: May 6, 1999
Inventors
Timothy Paul Burkholder
George D. Maynard
Elizabeth M. Kudlacz
Assignee (at issue)
Aventis Pharmaceuticals 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.