Patents by Inventor Simon B. Easterbrook-Smith

Simon B. Easterbrook-Smith 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).

  • Purification of immunoglobulin M
    Patent number: 5077391
    Abstract: Immunoglobulin M is purified by absorption upon an insoluble matrix material having chemically bound thereon the protein C1q. The matrix is washed and purified immunoglobulin M is then released from the matrix.
    Type: Grant
    Filed: December 1, 1989
    Date of Patent: December 31, 1991
    Inventors: Robert L. Raison, Simon B. Easterbrook-Smith, Andrew G. Nethery