Patents by Inventor Mark B. Grote

Mark B. Grote 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).

  • Shampoo compositions
    Patent number: 4741855
    Abstract: Shampoos are disclosed which comprise a synthetic surfactant, an insoluble, non-volatile silicone, a suspending agent and water. Suitable suspending agents include long chain esters of ethylene glycol, esters of long chain fatty acids, long chain amine oxides among many others.
    Type: Grant
    Filed: July 31, 1987
    Date of Patent: May 3, 1988
    Assignee: The Procter & Gamble Company
    Inventors: Mark B. Grote, Glen D. Russell
  • Shampoo compositions
    Patent number: RE34584
    Abstract: Shampoos are disclosed which comprise a synthetic surfactant, an insoluble, non-volatile silicone, a suspending agent and water. Suitable suspending agents include long chain esters of ethylene glycol, esters of long chain fatty acids, long chain amine oxides among many others.
    Type: Grant
    Filed: May 1, 1990
    Date of Patent: April 12, 1994
    Assignee: The Procter & Gamble Company
    Inventors: Mark B. Grote, Glen D. Russell