Granted Patent
Utility
US 5,663,200 · App. 08/545,170
Antiviral ethers of aspartate protease substrate isosteres
Inventors:
Guido Bold, Hans-Georg Capraro, Alexander Fassler, Marc Lang, Shripad S. Bhagwat, Satish Chandra Khanna, Janis Karlis Lazdins, Jurgen Mestan
Patented Case
View Patent ↗
Granted: Sep 2, 1997
Filed: Oct 19, 1995
Inventors
Guido Bold
Hans-Georg Capraro
Alexander Fassler
Marc Lang
Shripad S. Bhagwat
Satish Chandra Khanna
Janis Karlis Lazdins
Jurgen Mestan
Assignee (at issue)
Ciba-Geigy
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.