Granted Patent
Utility
US 6,066,493 · App. 08/816,239
Morphological mutants of filamentous fungi
Inventors:
Jeffrey Shuster, John C. Royer
Patented Case
View Patent ↗
Granted: May 23, 2000
Filed: Mar 13, 1997
Inventors
Jeffrey Shuster
John C. Royer
Assignee (at issue)
Novo Nordisk Biotech, Inc.
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.