Granted Patent
Utility
US 5,563,201 · App. 08/292,313
Aqueous papercoating compositions comprising a substantially H.sub.2 O-insoluble, alkali-soluble latex
Inventors:
Mathieu Joanicot, Jean-Pierre Lavallee, Roland Reeb
Patented Case
View Patent ↗
Granted: Oct 8, 1996
Filed: Aug 18, 1994
Inventors
Mathieu Joanicot
Jean-Pierre Lavallee
Roland Reeb
Assignee (at issue)
RHONE-POULENC 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.