Patents by Inventor Martyn F. Webster

Martyn F. Webster 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).

  • Immunological identification test for group D streptococci using achromopeptidase
    Patent number: 4692417
    Abstract: The grouping of a sample of a streptococcus is identified by treating the sample with achromopeptidase prior to contacting the sample with a group-specific antibody bound to minute, insoluble carrier particles. A positive identification is indicated by agglutination of the carrier particles.
    Type: Grant
    Filed: May 30, 1985
    Date of Patent: September 8, 1987
    Assignee: Oxoid Limited
    Inventor: Martyn F. Webster