Granted Patent
Utility
US 5,844,089 · App. 08/450,733
Genetically fused globin-like polypeptides having hemoglobin-like activity
Inventors:
Stephen J. Hoffman, Douglas L. Looker, Mary S. Rosendahl, Gary L. Stetler, Michael Wagenbach, David C. Anderson, Antony J. Mathews, Kiyoshi Nagai
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: May 25, 1995
Inventors
Stephen J. Hoffman
Douglas L. Looker
Mary S. Rosendahl
Gary L. Stetler
Michael Wagenbach
David C. Anderson
Antony J. Mathews
Kiyoshi Nagai
Assignee (at issue)
Somatogen, 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.