Granted Patent
Utility
US 5,763,428 · App. 08/484,342
Methods of treating skin disorders with novel 1a-hydroxy vitamin D.sub.4 compounds and derivatives thereof
Inventors:
Joyce C. Knutson, Charles W. Bishop
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Jun 7, 1995
Inventors
Joyce C. Knutson
Charles W. Bishop
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.