Granted Patent
Utility
US 5,380,911 · App. 08/161,111
Process for the manufacture of cyclopropylnitrile
Inventor:
Henry L. Strong
Patented Case
View Patent ↗
Granted: Jan 10, 1995
Filed: Dec 2, 1993
Inventor
Henry L. Strong
Assignee (at issue)
American Cyanamid Company
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.