Granted Patent
Utility
US 6,211,169 · App. 09/408,970
Stable calcitriol solution for packaging into vials
Inventor:
Edward C. Shinal
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Sep 29, 1999
Inventor
Edward C. Shinal
Assignee (at issue)
Aesgen, 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.