Granted Patent
Utility
US 4,478,854 · App. 06/491,545
Method of treating plant polysaccharides
Inventors:
Jens L. Adler-Nissen, Henrik Gurtler, Georg W. Jensen, Hans A. S. Olsen, Steen Riisgaard, Martin Schulein
Patented Case
View Patent ↗
Granted: Oct 23, 1984
Filed: May 3, 1983
Inventors
Jens L. Adler-Nissen
Henrik Gurtler
Georg W. Jensen
Hans A. S. Olsen
Steen Riisgaard
Martin Schulein
Assignee (at issue)
Novo Industri A/S
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.