Granted Patent
Utility
US 5,158,942 · App. 07/572,475
Process of using phospholipid derivatives to inhibit multiplication of the human immunodeficiency virus
Inventors:
Dieter Herrmann, Elmar Bosies, Harald Zilch, Edith Koch
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Aug 23, 1990
Inventors
Dieter Herrmann
Elmar Bosies
Harald Zilch
Edith Koch
Assignee (at issue)
Boehringer Mannheim GmbH
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.