Granted Patent
Utility
US 6,270,883 · App. 09/169,663
Composites containing cellulosic pulp fibers and methods of making and using the same
Inventors:
Karl D. Sears, Rodney E. Jacobson, Daniel F. Caulfield, John Underwood
Patented Case
View Patent ↗
Granted: Aug 7, 2001
Filed: Oct 9, 1998
Inventors
Karl D. Sears
Rodney E. Jacobson
Daniel F. Caulfield
John Underwood
Assignees (at issue)
The United States of America, as represented by the Secretary of Agriculture
Rayonier, Inc.
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.