Granted Patent
Utility
US 6,203,801 · App. 09/411,578
Coccidiosis polypeptide and vaccines
Inventors:
Theodorus Cornelis Schaap, Catharina Maria Kuiper, Arnoldus Nicolaas Vermeulen
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Oct 4, 1999
Inventors
Theodorus Cornelis Schaap
Catharina Maria Kuiper
Arnoldus Nicolaas Vermeulen
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.