Granted Patent
Utility
US 5,759,517 · App. 08/457,753
Hemoglobins as drug delivery agents
Inventors:
David C. Anderson, Antony J. Mathews
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Jun 1, 1995
Inventors
David C. Anderson
Antony J. Mathews
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.