Granted Patent
Utility
US 5,288,748 · App. 07/907,932
Centrally acting 6,7,8,9-tetrahydro-3H-benz(e)indole heterocyclics
Inventors:
Hakan V. Wikstrom, Per A. E. Carlsson, Bengt R. Andersson, Kjell A. I. Svensson, Stig T. Elebring, Nils P. Stjernlof, Arthur Glenn Romero, Susanne R. Haadsma-Svensson, Chiu-Hong Lin, Michael Ennis
Patented Case
View Patent ↗
Granted: Feb 22, 1994
Filed: Jul 1, 1992
Inventors
Hakan V. Wikstrom
Per A. E. Carlsson
Bengt R. Andersson
Kjell A. I. Svensson
Stig T. Elebring
Nils P. Stjernlof
Arthur Glenn Romero
Susanne R. Haadsma-Svensson
Chiu-Hong Lin
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.