Patents by Inventor Paul Jerome Crabtree

Paul Jerome Crabtree 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).

  • Light-duty liquid or gel dishwashing detergent compositions having beneficial skin conditioning, skin feel and rinsability aesthetics
    Patent number: 6162778
    Abstract: Liquid and gel dishwashing detergent compositions which exhibit good cleaning performance and desirable skin feel and rinsability aesthetics are disclosed. Such compositions comprise detergent surfactants, a nonionic surfactant- and hydrotrope-containing skin feel/rinsability enhancing system and small amounts of selected skin conditioning protease enzymes. Such compositions additionally will preferably contain suds boosters and divalent metal cations.
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: December 19, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Kirsten Louise McKillop, Peter Robert Foley, Paul Jerome Crabtree, James C. T. R. Burckett-St. Laurent, Joanna Margaret Clarke, Suchareeta Patil
  • Container
    Patent number: D562139
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: February 19, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Paul Jerome Crabtree, Henry Young Chin, Meral J. Middleton, Ken G. Dieringer, Krista Rijn Schwartz, Richard F. Halter, II, Gregory Donald Berger, Frederick Halden Simonsen
  • Container
    Patent number: D562140
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: February 19, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Paul Jerome Crabtree, Henry Young Chin, Meral J. Middleton, Ken G. Dieringer, Krista Rijn Schwartz, Richard F. Halter, II, Gregory Donald Berger, Frederick Halden Simonsen
  • Container
    Patent number: D569730
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: May 27, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Paul Jerome Crabtree, Henry Young Chin, Meral J. Middleton, Ken G. Dieringer, Krista Rijn Schwartz, Richard F. Halter, II, Gregory Donald Berger, Frederick Halden Simonsen
  • Container
    Patent number: D573884
    Type: Grant
    Filed: March 28, 2006
    Date of Patent: July 29, 2008
    Assignee: The Procter and Gamble Company
    Inventors: Paul Jerome Crabtree, Richard F. Halter, II, Gregory Donald Berger, Frederick Halden Simonsen, Christian Zmoelnig, Martin Diem