Granted Patent
Utility
US 4,366,169 · App. 06/228,642
Use of perfluorocarbons as wound treatment
Inventor:
David C. White
Patented Case
View Patent ↗
Granted: Dec 28, 1982
Filed: Jan 26, 1981
Inventor
David C. White
Assignee (at issue)
SUN-TECH LIMITED
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.