Patents by Inventor Paulus J. A. Sondermeijer

Paulus J. A. Sondermeijer 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).

  • Chicken anemia virus vaccine and diagnostic
    Patent number: 5554525
    Abstract: The invention is related to a nucleic acid sequence containing the genetic information of the chicken anemia virus (CAV). Especially, three genomic regions are identified encoding viral polypeptides. Said regions or polypeptides can be used for the preparation of a vaccine against CAV infection or for diagnostic purposes. The invention is also concerned with a test kit useful for the detection of CAV infected chickens.
    Type: Grant
    Filed: July 20, 1992
    Date of Patent: September 10, 1996
    Assignee: Akzo Nobel N.V.
    Inventors: Paulus J. A. Sondermeijer, Johannes A. J. Claessens
  • Recombinant herpesvirus of turkeys and live vector vaccines derived thereof
    Patent number: 5470734
    Abstract: The present invention is concerned with a recombinant Herpesvirus of Turkeys (HVT), containing a heterologous gene incorporated into an insertion region of the genome of HVT. The invention also relates to a vector vaccine comprising such a recombinant HVT which expresses a heterologous antigenic polypeptide and induces an adequate immune response on infection of an appropriate host animal.
    Type: Grant
    Filed: February 16, 1993
    Date of Patent: November 28, 1995
    Assignee: Akzo Nobel N.V.
    Inventors: Paulus J. A. Sondermeijer, Johannes A. J. Claessens, Albert P. A. Mockett
  • Mareks' disease virus vaccine
    Patent number: 5283191
    Abstract: The invention is concerned with the MD18 and MD20 polypeptides of Marek's Disease virus which can be used to vaccinate poultry against MD.The invention also relates to nucleic acid sequences encoding the MD18 or MD20 polypeptides. Said sequences can be used for the preparation of a subunit or vector vaccine.
    Type: Grant
    Filed: July 10, 1992
    Date of Patent: February 1, 1994
    Assignee: Akzo N.V.
    Inventors: Robin W. Morgan, Johannes A. J. Claessens, Martha J. Willemse, Paulus J. A. Sondermeijer