Patents by Inventor Josephus Theodorus Gielen

Josephus Theodorus Gielen 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).

  • Carrier system against GnRH
    Patent number: 6019983
    Abstract: The present invention is concerned with vaccination of mammals against GnRH. The vaccine comprises a GnRH peptide conjugate to E. coli fimbrial-filaments and elicits an immune response against GnRH.
    Type: Grant
    Filed: August 29, 1995
    Date of Patent: February 1, 2000
    Assignee: Akzo Nobel N.V.
    Inventors: Anna Van Der Zee, Irma Marianne Van Die, Willem Pieter Martin Hoekstra, Josephus Theodorus Gielen
  • Carrier system against GNRH
    Patent number: 5684145
    Abstract: The present invention is concerned with vaccination of mammals against GnRH. The vaccine comprises a GnRH peptide conjugate to E. coli fimbrial-filaments and elicits an immune response against GnRH.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: November 4, 1997
    Assignee: AKZO Nobel N.V.
    Inventors: Anna Van Der Zee, Irma Marianne Van Die, Willem Pieter Martin Hoekstra, Josephus Theodorus Gielen