Granted Patent
Utility
US 6,537,246 · App. 08/877,826
Oxygen delivery agents and uses for the same
Inventors:
Evan C. Unger, Thomas McCreery, Yunqiu Wu
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Jun 18, 1997
Inventors
Evan C. Unger
Thomas McCreery
Yunqiu Wu
Assignee (at issue)
ImaRx Therapeutics, 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.