Granted Patent
Utility
US 5,690,939 · App. 08/440,846
Recombinant vaccine against marek's disease
Inventors:
Robin Morgan, Johannes A. J. Claessens, Paulus Jacobus Antonius Sondermeijer
Patented Case
View Patent ↗
Granted: Nov 25, 1997
Filed: May 15, 1995
Inventors
Robin Morgan
Johannes A. J. Claessens
Paulus Jacobus Antonius Sondermeijer
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.