Granted Patent
Utility
US 5,346,821 · App. 07/949,491
Thermostable protease from Staphylothermus
Inventors:
Garabed Antranikian, Michael Klingeberg
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Oct 22, 1992
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.