Granted Patent
Utility
US 4,968,697 · App. 07/389,663
2-substituted adenosine 5'-carboxamides as antihypertensive agents
Inventor:
Alan Hutchison
Patented Case
View Patent ↗
Granted: Nov 6, 1990
Filed: Aug 4, 1989
Inventor
Alan Hutchison
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.