Granted Patent
Utility
US 5,650,422 · App. 08/270,964
Saccharin derivatives useful as proteolytic enzyme inhibitors and compositions and method of use thereof
Inventors:
Richard P. Dunlap, Neil Warren Boaz, Albert J. Mura, Dennis J. Hlasta, Ranjit C. Desai, Chakrapani Subramanyam, Lee H. Latimer, Eric P. Lodge
Patented Case
View Patent ↗
Granted: Jul 22, 1997
Filed: Jul 5, 1994
Inventors
Richard P. Dunlap
Neil Warren Boaz
Albert J. Mura
Dennis J. Hlasta
Ranjit C. Desai
Chakrapani Subramanyam
Lee H. Latimer
Eric P. Lodge
Assignee (at issue)
Sanofi
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.