Granted Patent
Utility
US 6,383,781 · App. 09/472,364
Methods for producing polypeptides in aspergillus mutant cells
Inventors:
Bjorn Eggert Christensen, Henrik Mollgaard, Svend Kaasgaard, Jan Lehmbeck
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Dec 23, 1999
Inventors
Bjorn Eggert Christensen
Henrik Mollgaard
Svend Kaasgaard
Jan Lehmbeck
Assignee (at issue)
Novozymes 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.