Granted Patent
Utility
US 5,643,777 · App. 08/401,666
Thermostable protease from thermococcus
Inventors:
Garabed Antranikian, Michael Klingeberg
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Mar 9, 1995
Inventors
Garabed Antranikian
Michael Klingeberg
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.