Granted Patent
Utility
US 5,861,491 · App. 08/693,274
Isolation of lactoferrin from milk
Inventors:
Jan Henricus Nuijens, Harry H. Van Veen
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Oct 16, 1996
Inventors
Jan Henricus Nuijens
Harry H. Van Veen
Assignee (at issue)
Pharming B.V.
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.