Granted Patent
Utility
US 6,706,148 · App. 10/049,505
Method for fixing a mineral filler on cellulosic fibers and method for making a sheet of paper
Inventors:
Didier Joisson, Christian Richard, Gilbert Schohn, Cyrille Schu
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: May 20, 2002
Inventors
Didier Joisson
Christian Richard
Gilbert Schohn
Cyrille Schu
Assignee (at issue)
Georgia-Pacific France
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.