Granted Patent
Utility
US 6,369,099 · App. 09/553,206
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: Apr 9, 2002
Filed: Apr 20, 2000
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.