Granted Patent
Utility
US 6,167,887 · App. 08/975,743
Selected C-10 perfluorinated hydrocarbons for liquid ventilation and artificial blood
Inventors:
Leland C. Clark, Jr., Richard E. Hoffmann
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Nov 21, 1997
Inventors
Leland C. Clark, Jr.
Richard E. Hoffmann
Assignee (at issue)
Synthetic Blood International, 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.