Granted Patent
Utility
US 5,429,937 · App. 08/311,862
Method for recovering purified 100,000 molecular weight fraction of human pancreatic cholesterol esterase using heparin agarose
Inventors:
Louis G. Lange, III, Curtis A. Spilburg, Paula M. Kinnunen
Patented Case
View Patent ↗
Granted: Jul 4, 1995
Filed: Sep 26, 1994
Inventors
Louis G. Lange, III
Curtis A. Spilburg
Paula M. Kinnunen
Assignee (at issue)
CV Therapeutics, Inc.
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.