Granted Patent
Utility
US 4,248,743 · App. 06/067,587
Preparing a composite of wood pulp dispersed in a polymeric matrix
Inventor:
Lloyd A. Goettler
Patented Case
View Patent ↗
Granted: Feb 3, 1981
Filed: Aug 17, 1979
Inventor
Lloyd A. Goettler
Assignee (at issue)
Monsanto Company
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.