Granted Patent
Utility
US 5,635,538 · App. 08/032,333
Fluorocarbon emulsions with reduced pulmonary gas-trapping properties
Inventors:
Jeffry Weers, Ernest G. Schutt, Timothy J. Pelura, Peter E. Keipert
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Mar 16, 1993
Inventors
Jeffry Weers
Ernest G. Schutt
Timothy J. Pelura
Peter E. Keipert
Assignee (at issue)
Alliance Pharmaceutical Corp.
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.