Granted Patent
Utility
US 6,222,006 · App. 09/129,304
Wet strength thermosetting resin formulations and polyaminamide polymers suitable for use in the manufacture of paper products
Inventors:
Bruce J. Kokko, Elroy W. Post
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Aug 5, 1998
Inventors
Bruce J. Kokko
Elroy W. Post
Assignee (at issue)
Fort James Corporation
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.