Patents by Inventor Lawrence S. Udell

Lawrence S. Udell 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).

  • Solid phase precipitation and extraction
    Patent number: 6479296
    Abstract: A new method, solid phase precipitation and extraction (SPPE), is disclosed and is particularly advantageous for purifying mixtures of synthetic peptides directly from a cleavage/deprotection mixture.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: November 12, 2002
    Inventors: Alex G. Bonner, Lawrence S. Udell, William A. Creasey, Stephen Duly, Richard A. Laursen
  • Solid phase synthesis of organic compounds via phosphitylating reagents
    Patent number: 6248877
    Abstract: Methods for preparing organic compounds, such as oligonucleotides, on solid supports are described. Libraries of the compounds and methods of using the compounds are also disclosed.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: June 19, 2001
    Assignee: Biolink Partners
    Inventors: Alex G. Bonner, Lawrence S. Udell