Patents by Inventor Rigoberto Felipe Garcia

Rigoberto Felipe Garcia 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).

  • Patent number: 5750489
    Abstract: The present invention relates to liquid detergent compositions comprising substantially linear, water soluble, highly salt-tolerant non-adsorbing, ionic polymers of MW 10,000 to 1,000,000 Daltons which, when added in defined minimum levels to structured heavy duty liquids, make the liquids highly shear thinning without decreasing pour viscosity of the composition or increasing it to a point where it is too thick. The compositions are also stable.
    Type: Grant
    Filed: January 18, 1996
    Date of Patent: May 12, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Rigoberto Felipe Garcia, Tirucherai Varahan Vasudevan, Albert Joseph Post, Feng-Lung Gordon Hsu