Granted Patent
Utility
US 6,013,452 · App. 09/079,415
Fungus wherein the areA, pepC and/or pepE genes have been inactivated
Inventors:
Tove Christensen, Jan Lehmbeck
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: May 14, 1998
Inventors
Tove Christensen
Jan Lehmbeck
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.