Granted Patent
Utility
US 6,562,195 · App. 09/754,176
Paper prepared from aldehyde modified cellulose pulp
Inventors:
A. Levent Cimecioglu, Danielle E. Harkins
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Jan 4, 2001
Inventors
A. Levent Cimecioglu
Danielle E. Harkins
Assignee (at issue)
National Starch and Chemical Investment Holding Copporation
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.