Patents by Inventor Marla R. Smoot

Marla R. Smoot 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).

  • Granular automatic dishwasher detergent compositions containing smectite clay
    Patent number: 4588515
    Abstract: Granular detergent compositions suitable for use in automatic dishwashing machines are disclosed. The compositions contain detergency builder material, chlorine bleach ingredient, a nonionic surfactant compatible with the chlorine bleach ingredient, and suds control components comprising an alkyl phosphate ester and a smectite clay.
    Type: Grant
    Filed: September 27, 1984
    Date of Patent: May 13, 1986
    Assignee: The Procter & Gamble Company
    Inventors: Stephen E. Schuh, Marla R. Smoot