Patents by Inventor Jacobus J. Kok

Jacobus J. Kok has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Eimeria tenella vaccine
    Patent number: 5637487
    Abstract: The invention is concerned with a polypeptide of Eimeria tenella which can be used for the immunization of chickens against coccidiosis.The invention also relates to a nucleic acid sequence encoding such a polypeptide. Said nucleic acid sequence is especially useful for the preparation of vector vaccines.
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: June 10, 1997
    Assignee: Akzo Nobel N.V.
    Inventors: Arno Vermeulen, Rein Dijkema, Jacobus J. Kok, Paul Van Den Boogaart
  • Coccidiosis vaccine
    Patent number: 5602033
    Abstract: The present invention is concerned with a polypeptide of Eimeria which can be used for the immunization of poultry against coccidiosis. Furthermore, the invention comprises a DNA fragment of Eimeria coding for said polypeptide.
    Type: Grant
    Filed: June 27, 1989
    Date of Patent: February 11, 1997
    Assignee: Akzo Nobel N.V.
    Inventors: Arno Vermeulen, Rein Dijkema, Jacobus J. Kok