Granted Patent
Utility
US 5,168,049 · App. 07/185,329
Production of streptavidin-like polypeptides
Inventors:
Harry Meade, Jeffrey L. Garwin
Patented Case
View Patent ↗
Granted: Dec 1, 1992
Filed: Apr 21, 1988
Inventors
Harry Meade
Jeffrey L. Garwin
Assignee (at issue)
Biogen 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.