Granted Patent
Utility
US 6,384,194 · App. 08/461,287
Expression and purification of human interleukin-3 and muteins thereof
Inventors:
Lambertus Christiaan Johannes Dorssers, Gerard Wagemaker, Yvonne Johanna Vos, Robert William Van Leen, Maria Ludovicus Nicolaas Persoon
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Jun 5, 1995
Inventors
Lambertus Christiaan Johannes Dorssers
Gerard Wagemaker
Yvonne Johanna Vos
Robert William Van Leen
Maria Ludovicus Nicolaas Persoon
Assignee (at issue)
DSM N.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.