Granted Patent
Utility
US 5,731,439 · App. 08/409,303
Piperidine containing aminobornic acids
Inventors:
David J. Carini, Joseph Cacciola, Celia Dominguez, John M. Fevig
Patented Case
View Patent ↗
Granted: Mar 24, 1998
Filed: Mar 24, 1995
Inventors
David J. Carini
Joseph Cacciola
Celia Dominguez
John M. Fevig
Assignee (at issue)
The DuPont Merck Pharmaceutical Company
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.