Granted Patent
Utility
US 6,284,292 · App. 09/265,109
Method of isolating proteins
Inventors:
Per Munk Nielsen, Ole Regnar Hansen
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Mar 9, 1999
Inventors
Per Munk Nielsen
Ole Regnar Hansen
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.