Granted Patent
Utility
US 5,854,314 · App. 08/942,514
Crosslinkable waterborne dispersions of hydroxy functional polydiene polymers and amino resins
Inventors:
David J. St. Clair, James R. Erickson
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: Oct 2, 1997
Inventors
David J. St. Clair
James R. Erickson
Assignee (at issue)
SHELL OIL 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.