Patents by Inventor Constance A. Cadorette

Constance A. Cadorette 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).

  • Motor fuel detergent additives-hydrocarbyloxypolyether allophonate esters of 2-hydroxy ethane
    Patent number: 5509943
    Abstract: The present invention provides a novel class of compounds, useful as gasoline detergent additives, comprising hydrocarbyloxypolyether allophonate esters of 2-hydroxy ethane. The present invention also provides a motor fuel composition containing the novel allophonate esters and further provides a method of synthesizing the allophonate esters of the present invention.
    Type: Grant
    Filed: January 11, 1995
    Date of Patent: April 23, 1996
    Assignee: Texaco Inc.
    Inventors: Sheldon Herbstman, Constance A. Cadorette