Granted Patent
Utility
US 6,352,841 · App. 09/252,509
Host cells and methods of producing proteins
Inventor:
Jan Lehmbeck
Patented Case
View Patent ↗
Granted: Mar 5, 2002
Filed: Feb 18, 1999
Inventor
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.