Granted Patent
Utility
US 6,087,315 · App. 08/852,790
Protease variants
Inventors:
Grethe Rasmussen, Egon Nielsen, Torben Halkier
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: May 7, 1997
Inventors
Grethe Rasmussen
Egon Nielsen
Torben Halkier
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.