Granted Patent
Utility
US 6,306,248 · App. 08/974,698
Method for transforming diverse pulp and paper products into a homogenous cellulosic feedstock
Inventor:
Michael H. Eley
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Nov 20, 1997
Inventor
Michael H. Eley
Assignee (at issue)
The University of Alabama in Huntsville
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.