Granted Patent
Utility
US 5,496,401 · App. 08/343,148
Aqueous emulsion containing an oxidatively crosslinked aminopolysiloxane
Inventor:
Sue L. Yang
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: Nov 22, 1994
Inventor
Sue L. Yang
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.