Patents by Inventor Eli Z. Olivet

Eli Z. Olivet 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).

  • Test for fecal occult blood
    Patent number: 5391498
    Abstract: Improved fecal occult blood test having a matrix such as paper printed or impregnated with guaiac. The improvement comprises increasing the sensitivity while maintaining or improving the specificity of the test by employing an alcoholic-peroxide developing solution which contains an enhancing agent. The enhancers comprise phenolic type compounds such as esters of parahydroxybenzoic acids.
    Type: Grant
    Filed: December 13, 1991
    Date of Patent: February 21, 1995
    Assignee: Smithkline Diagnostics, Inc.
    Inventors: Josefina T. Baker, Peter U. Ly, Eli Z. Olivet
  • Test for fecal occult blood
    Patent number: 5310680
    Abstract: Improved fecal occult blood test having a matrix such as paper printed or impregnated with guaiac. The improvement comprises increasing the sensitivity while maintaining or improving the specificity of the test by employing an alcoholic peroxide developing solution which contains an enhancing agent. The enhancers comprise phenolic type compounds such as esters of parahydroxybenzoic acids.
    Type: Grant
    Filed: February 24, 1993
    Date of Patent: May 10, 1994
    Assignee: Smithkline Diagnostics, Inc.
    Inventors: Josefina T. Baker, Peter U. Ly, Eli Z. Olivet