Granted Patent
Utility
US 5,864,009 · App. 08/480,478
Nematode-extracted anticoagulant protein
Inventors:
George P. Vlasuk, Patrick Stanssens, Joris Hilda Lieven Messens, Marc Jozef Lauwereys, Yves Rene LaRoche, Laurent Jespers, Yannick Gansemans
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Jun 6, 1995
Inventors
George P. Vlasuk
Patrick Stanssens
Joris Hilda Lieven Messens
Marc Jozef Lauwereys
Yves Rene LaRoche
Laurent Jespers
Yannick Gansemans
Assignee (at issue)
Corvas International, 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.