Granted Patent
Utility
US 6,620,924 · App. 09/821,616
Thermostable glucoamylase
Inventors:
Bjarne Rønfeldt Nielsen, Ruby Ilum Nielsen, Jan Lehmbeck
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Mar 29, 2001
Inventors
Bjarne Rønfeldt Nielsen
Ruby Ilum Nielsen
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.