Patents by Inventor Petrus Johannes Spek Van Der

Petrus Johannes Spek Van Der 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).

  • Human cystine knot polypeptide
    Publication number: 20030059877
    Abstract: The invention relates to newly identified DNA sequences which code for a novel cystine knot polypeptide as well as to the encoded protein. The invention is useful in the field of fertility.
    Type: Application
    Filed: September 16, 2002
    Publication date: March 27, 2003
    Inventors: Sietse Mosselman, Petrus Johannes Spek Van Der