Granted Patent
Utility
US 6,025,346 · App. 08/265,438
1.alpha.-hydroxy vitamin D.sub.4 and novel intermediates and analogues
Inventors:
Joyce C. Knutson, Charles W. Bishop, Robert M. Moriarty
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: Jun 24, 1994
Inventors
Joyce C. Knutson
Charles W. Bishop
Robert M. Moriarty
Assignee (at issue)
Bone Care International, LLC
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.