Granted Patent
Utility
US 6,458,827 · App. 09/909,818
Method of locking 1&agr;-OH of vitamin D compounds in axial orientation
Inventors:
Hector F. DeLuca, Rafal R. Sicinski
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Jul 20, 2001
Inventors
Hector F. DeLuca
Rafal R. Sicinski
Assignee (at issue)
Wisconsin Alumni Research Foundation
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.