Granted Patent
Utility
US 6,683,129 · App. 09/540,033
Salt sensitive aqueous emulsions
Inventor:
Michael W. Eknoian
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Mar 31, 2000
Inventor
Michael W. Eknoian
Assignee (at issue)
National Starch and Chemical Investment Holding Copporation
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.