Patents by Inventor Daniel V. Siev

Daniel V. Siev 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).

  • Resin derivatization method and uses thereof
    Patent number: 6787612
    Abstract: This invention provides a method for producing a derivatized resin useful in the arts of solid-phase peptide synthesis, combinatorial chemistry, and peptide or protein purification and separation. Methods for synthesizing the derivatized resin, the prototypical example of which is hydrazyl-carbonyl-amino methylated polystyrene, are provided by this invention disclosure.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: September 7, 2004
    Assignee: Dendreon Corporation
    Inventors: Daniel V. Siev, J. Edward Semple, Michael I. Weinhouse