Patents by Inventor William A. Cassidy

William A. Cassidy 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).

  • Ultra mild surfactant with good lather
    Patent number: 5567359
    Abstract: This invention comprises a synthetic surfactant composition which provides ultra skin mildness, and excellent lather. This invention is based on an ultra mild surfactant composition comprising: C.sub.8 alkyl glyceryl ether sulfonate C.sub.8 (AGS). The C.sub.8 AGS offers a remarkable combination of desirable properties for mild cleansing formulations.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: October 22, 1996
    Assignee: The Proctor & Gamble Company
    Inventors: William A. Cassidy, James R. Schwartz, Richard D. Farris
  • Ultra mild toilet bar and other personal cleansers
    Patent number: 5322643
    Abstract: This invention comprises a personal cleansing product based on an ultra mild, good foaming, alkyl glyceryl ether sulfonate and at least one other personal cleansing product component.
    Type: Grant
    Filed: November 26, 1991
    Date of Patent: June 21, 1994
    Assignee: The Procter & Gamble Company
    Inventors: James R. Schwartz, William A. Cassidy, Theresa A. Gehring, Richard D. Farris, Neal K. Hutchinson
  • Personal cleansing synbar with improved rinsing
    Patent number: 5108640
    Abstract: This invention comprises a personal cleansing synbar with improved rinsing based on a Heavy Cut, ultra mild, good foaming, alkyl glyceryl ether sulfonate of which at least about 23% has alkyl chains of 16 and 18 carbon atoms.
    Type: Grant
    Filed: February 28, 1990
    Date of Patent: April 28, 1992
    Assignee: The Procter & Gamble Company
    Inventors: James R. Schwartz, William A. Cassidy, Teresa A. Gehring, Ellen J. Miller
  • Ultra mild surfactant with foam enhancer
    Patent number: 5084212
    Abstract: This invention comprises a composition which provides ultra skin mildness, and excellent lather. This invention is based on an ultra mild surfactant composition comprising: (I) C.sub.8 alkyl glyceryl ether sulfonate (C.sub.8 AGS), and (II) foam enhancers for improved foam/lather potential and/or stability.
    Type: Grant
    Filed: December 29, 1989
    Date of Patent: January 28, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Richard D. Farris, William A. Cassidy, James R. Schwartz, Neal K. Hutchinson