Granted Patent
Utility
US 4,871,872 · App. 07/145,866
2-[(2-aminoacetyl)amino]acetamide derivatives
Inventor:
Ronald C. Griffith
Patented Case
View Patent ↗
Granted: Oct 3, 1989
Filed: Jan 20, 1988
Inventor
Ronald C. Griffith
Assignee (at issue)
Fisons Ltd.
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.