Patents by Inventor Leonora Marie Ilardi

Leonora Marie Ilardi 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).

  • Fabric conditioning molecules derived from glycerol and betaine
    Patent number: 5663138
    Abstract: Novel fabric conditioning compounds derived from glycerol and betaine are described. Fabric conditioning compositions containing the compounds, which provide effective fabric softening and antistatic benefits are also described.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: September 2, 1997
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Leonora Marie Ilardi, Stephen Alan Madison