Patents by Inventor Robert Lee Wells

Robert Lee Wells 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).

  • Hair conditioning compositions with silicone conditioning agent containing silicone resin
    Patent number: 5710113
    Abstract: Disclosed are hair conditioning compositions, including hair rinse and shampoo compositions, containing a silicone fluid hair conditioning compoentn with improved efficiency through the use of silicone resins, wherein the weight ratio of the silicone fluid component to silicone resin is from about 4:1 to about 400:1.
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: January 20, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Robert Lee Wells
  • High lather styling shampoos
    Patent number: 5672576
    Abstract: Disclosed are hair styling shampoo compositions which deliver improved cleansing, lathering and styling performance. These shampoo compositions comprise an alkyl glyceryl ether sulfonate surfactant, a hair styling polymer comprising one or more select hydrophobic monomer units, a non-polar volatile solvent, and water. Also disclosed are methods of cleansing and styling hair by using the hair styling shampoo compositions herein.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: September 30, 1997
    Assignee: The Procter & Gamble Co.
    Inventors: Jon Robert Behrens, Raymond Edward Bolich, Jr., Sanjeev Midha, Robert Lee Wells