Patents by Inventor Kevin N. Sill

Kevin N. Sill 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).

  • Poly(ethylene glycol) containing chemically disparate endgroups
    Publication number: 20080207913
    Abstract: The present invention provides bifunctional polymers, methods of preparing the same, and intermediates thereto. These compounds are useful in a variety of applications including the PEGylation of biologically active molecules. The invention also provides methods of using said compounds and compositions thereof.
    Type: Application
    Filed: April 27, 2007
    Publication date: August 28, 2008
    Applicant: Intezyne Technologies
    Inventors: Kurt Breitenkamp, Kevin N. Sill, Habib Skaff
  • Heterobifunctional poly(ethyleneglycol) containing acid-labile amino protecting groups and uses thereof
    Publication number: 20080188638
    Abstract: The present invention provides bifunctional polymers, methods of preparing the same, and intermediates thereto. These compounds are useful in a variety of applications including the PEGylation of biologically active molecules. The invention also provides methods of using said compounds and compositions thereof.
    Type: Application
    Filed: April 27, 2007
    Publication date: August 7, 2008
    Applicant: Intezyne Technologies
    Inventors: Kurt Breitenkamp, Kevin N. Sill, Habib Skaff