Granted Patent
Utility
US 5,753,652 · App. 08/416,420
Antiretroviral hydrazine derivatives
Inventors:
Alexander Fassler, Guido Bold, Marc Lang, Shripad S. Bhagwat, Peter Schneider
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Apr 4, 1995
Inventors
Alexander Fassler
Guido Bold
Marc Lang
Shripad S. Bhagwat
Peter Schneider
Assignee (at issue)
NOVARTIS AG
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.