Granted Patent
Utility
US 6,359,076 · App. 09/208,555
Crosslinkable carpet-back coating with hydroxy-functionalized vinyl acetate emulsion polymers
Inventors:
David Lunsford, John C. Leighton
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Dec 9, 1998
Inventors
David Lunsford
John C. Leighton
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.