Patents by Inventor Steven Booth Start

Steven Booth Start 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).

  • Prenatal gender prediction test
    Patent number: 6420182
    Abstract: The present invention provides a gender-indicating composition, and a method and kit for determining the gender of an unborn child. The gender-indicating composition includes thymol blue and can be in solid or solution form. The method of the invention includes a non-invasive colorimetric assay of a pregnant woman's urine. The kit includes a unit dose of the gender-indicating composition and, optionally, a color standard.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: July 16, 2002
    Assignee: Mediel Establishment
    Inventor: Steven Booth Start