Granted Patent
Utility
US 6,673,862 · App. 09/458,606
Vinyl acetate ethylene emulsions stabilized with poly(ethylene/poly (vinyl alcohol) blend
Inventor:
Carrington Duane Smith
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Dec 10, 1999
Inventor
Carrington Duane Smith
Assignee (at issue)
Air Products Polymers, L.P.
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.