Granted Patent
Utility
US 6,117,664 · App. 08/709,974
Alkaline cellulases
Inventors:
Martin Schulein, Peter Rosholm, Jack Bech Nielsen, Svend Aage Hansen, Claus von der Osten
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: Sep 9, 1996
Inventors
Martin Schulein
Peter Rosholm
Jack Bech Nielsen
Svend Aage Hansen
Claus von der Osten
Assignee (at issue)
Novo Nordisk 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.