Granted Patent
Utility
US 5,028,592 · App. 07/229,331
Antipyretic and anti-inflammatory peptides
Inventor:
James Lipton
Patented Case
View Patent ↗
Granted: Jul 2, 1991
Filed: Aug 5, 1988
Inventor
James Lipton
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.