Granted Patent
Utility
US 6,270,770 · App. 08/860,523
Chicken anaemia agent broiler vaccine
Inventors:
Carla Christina Schrier, Pieter M. van Dijk
Patented Case
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Granted: Aug 7, 2001
Filed: Oct 24, 1997
Inventors
Carla Christina Schrier
Pieter M. van Dijk
Assignee (at issue)
AKZO NOBEL 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.