Patents by Inventor Cheryl Waldman

Cheryl Waldman 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).

  • Saliva enhancement reagent for feline leukemia virus elisa
    Patent number: 5470711
    Abstract: A saliva enhancement reagent for use in an ELISA wherein a horseradish peroxidase (HRP) enzyme conjugate system is disclosed.
    Type: Grant
    Filed: December 16, 1992
    Date of Patent: November 28, 1995
    Assignee: Synbiotics Corporation
    Inventors: Eric S. Bean, Cheryl Waldman, Ronald Sanders