Granted Patent
Utility
US 5,486,611 · App. 08/144,851
Carboxamido-(1,2N)-carbocyclic-2-aminotetralin derivatives
Inventors:
Chiu-Hong Lin, Susanne R. Haadsma-Svensson, Robert McCall, Arthur Glenn Romero, William H. Darlington, Michael Ennis
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Oct 28, 1993
Inventors
Chiu-Hong Lin
Susanne R. Haadsma-Svensson
Robert McCall
Arthur Glenn Romero
William H. Darlington
Michael Ennis
Assignee (at issue)
The Upjohn Co.
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.