Granted Patent
Utility
US 6,071,356 · App. 09/003,768
Cleaning-in-place with a solution containing a protease and a lipase
Inventor:
Hans Sejr Olsen
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Jan 7, 1998
Inventor
Hans Sejr Olsen
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.