Granted Patent
Utility
US 6,469,097 · App. 09/674,114
Aqueous polymer dispersions based on unsaturated heterocyclic monomers and use in crosslinking processes
Inventors:
William Bett, Vincent Granier, Dominique Charmot
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Jan 19, 2001
Inventors
William Bett
Vincent Granier
Dominique Charmot
Assignee (at issue)
RHODIA CHIMIE
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.