Granted Patent
Utility
US 6,242,417 · App. 08/417,644
Stabilized compositions containing hemoglobin
Inventors:
Michael J. Gerber, Douglas L. Looker, Bruce Kerwin
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Apr 5, 1995
Inventors
Michael J. Gerber
Douglas L. Looker
Bruce Kerwin
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.