Granted Patent
Utility
US 5,156,963 · App. 07/469,510
Immobilization of lipase by adsorption on a particulate macroporous resin
Inventor:
Peter Eigtved
Patented Case
View Patent ↗
Granted: Oct 20, 1992
Filed: Mar 28, 1990
Inventor
Peter Eigtved
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.