Granted Patent
Utility
US 5,225,596 · App. 07/721,532
Halo substituted aminotetralins
Inventors:
Per A. E. Carlsson, Hakan V. Wikstrom, Kjell A. I. Svensson, Bengt R. Andersson, Barbro A. Ekman, Nils P. Stjernlof, Nils A. Svensson
Patented Case
View Patent ↗
Granted: Jul 6, 1993
Filed: Jul 8, 1991
Inventors
Per A. E. Carlsson
Hakan V. Wikstrom
Kjell A. I. Svensson
Bengt R. Andersson
Barbro A. Ekman
Nils P. Stjernlof
Nils A. Svensson
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.