Granted Patent
Utility
US 6,361,989 · App. 09/290,734
&agr;-amylase and &agr;-amylase variants
Inventors:
Allan Svendsen, Torben Vedel Borchert, Henrik Bisgard-Frantzen, Helle Outtrup, Bjarne Ronfeldt Nielsen, Vibeke Skovgaard Nielsen, Lisbeth Hedegaard
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Apr 13, 1999
Inventors
Allan Svendsen
Torben Vedel Borchert
Henrik Bisgard-Frantzen
Helle Outtrup
Bjarne Ronfeldt Nielsen
Vibeke Skovgaard Nielsen
Lisbeth Hedegaard
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.