Granted Patent
Utility
US 6,767,430 · App. 10/130,655
Process for making paper
Inventors:
Thomas Albert Wielema, Jan Hendriks, Ronald Peter W. Kesselmans, Jacob Terpstra
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Aug 28, 2002
Inventors
Thomas Albert Wielema
Jan Hendriks
Ronald Peter W. Kesselmans
Jacob Terpstra
Assignee (at issue)
Cooperatieve Verkoop-en Productievereniging Van Aardappelmeel en Derivaten Avebe B.A.
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.