Granted Patent
Utility
US 6,551,594 · App. 09/381,122
Ex vivo animal or challenge model as method to measure protective immunity directed against parasites and vaccines shown to be protective in said method
Inventors:
Florine Johanna van Milligen, Johannes Bernardus Wilhelmus Joseph Cornelissen, Bernard Adri Bokhout
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Dec 23, 1999
Inventors
Florine Johanna van Milligen
Johannes Bernardus Wilhelmus Joseph Cornelissen
Bernard Adri Bokhout
Assignee (at issue)
Stichting Dienst Landbouwkundig Onderzoek-PPO/PRI
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.