Granted Patent
Utility
US 5,690,925 · App. 08/216,511
Recombinant gamma interferons having enhanced stability and methods therefor
Inventors:
Patrick Gray, Ernst H. Rinderknecht
Patented Case
View Patent ↗
Granted: Nov 25, 1997
Filed: Mar 22, 1994
Inventors
Patrick Gray
Ernst H. Rinderknecht
Assignee (at issue)
Genentech, Inc.
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.