Granted Patent
Utility
US 5,436,237 · App. 08/201,878
Method of using 4-amino-.DELTA..sup.4 -steroids in the treatment of benign prostatic hyperplasia
Inventors:
Philip M. Weintraub, Joseph P. Burkhart, Thomas R. Blohm
Patented Case
View Patent ↗
Granted: Jul 25, 1995
Filed: Feb 25, 1994
Inventors
Philip M. Weintraub
Joseph P. Burkhart
Thomas R. Blohm
Assignee (at issue)
Merrell Dow 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.