Granted Patent
Utility
US 5,714,607 · App. 08/758,132
Process improvement in the synthesis of N-3-(3-cyano-pyrazolo1,5-a!pyrimidin-7-yl)phenyl!-N-ethylacetamide
Inventor:
Thurairajah Padmanathan
Patented Case
View Patent ↗
Granted: Feb 3, 1998
Filed: Nov 25, 1996
Inventor
Thurairajah Padmanathan
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.