Granted Patent
Utility
US 5,580,692 · App. 08/431,467
Solvent extraction in limited coalescence processes
Inventors:
Kevin D. Lofftus, Alexandra D. Bermel
Patented Case
View Patent ↗
Granted: Dec 3, 1996
Filed: May 1, 1995
Inventors
Kevin D. Lofftus
Alexandra D. Bermel
Assignee (at issue)
EASTMAN KODAK COMPANY
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.