Granted Patent
Utility
US 6,441,207 · App. 09/716,316
Method for making hydroxy-25-ene-vitamin D compounds
Inventors:
Hans Wynberg, Ton Vries, Kees Pouwer
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Nov 20, 2000
Inventors
Hans Wynberg
Ton Vries
Kees Pouwer
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.