Granted Patent
Utility
US 6,306,813 · App. 09/142,785
Alkaline lipase and detergent composition active at low temperature
Inventor:
Masahiro Suzuki
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Sep 11, 1998
Inventor
Masahiro Suzuki
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.