Patents by Inventor Charles Wayne Rees

Charles Wayne Rees 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).

  • Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
    Patent number: 7468080
    Abstract: Tricyclic 5-6-5 heteroaromatic keratin dyeing compounds having two heteroatoms. Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more tricyclic 5-6-5 heteroaromatic keratin dyeing compounds having two heteroatoms. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: December 23, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Robert Wayne Glenn, Jr., Mu'Ill Lim, John Michael Gardlik, Stevan David Jones, Bryan Patrick Murphy, Charles Wayne Rees
  • Keratin Dyeing Compounds, Keratin Dyeing Compositions Containing Them, And Use Thereof
    Publication number: 20080134450
    Abstract: Tricyclic 5-6-5 heteroaromatic keratin dyeing compounds having two heteroatoms. Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more tricyclic 5-6-5 heteroaromatic keratin dyeing compounds having two heteroatoms. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
    Type: Application
    Filed: February 4, 2008
    Publication date: June 12, 2008
    Inventors: Robert Wayne Glenn, Mu'Ill Lim, John Michael Gardlik, Stevan David Jones, Bryan Patrick Murphy, Charles Wayne Rees
  • Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
    Patent number: 7351266
    Abstract: Tricyclic 5-6-5 heteroaromatic keratin dyeing compounds having two heteroatoms. Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more tricyclic 5-6-5 heteroaromatic keratin dyeing compounds having two heteroatoms. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: April 1, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Robert Wayne Glenn, Jr., Mu'Ill Lim, John Michael Gardlik, Stevan David Jones, Bryan Patrick Murphy, Charles Wayne Rees
  • 2-(Amino or substituted amino)-5, 6-substituted phenol compounds, dyeing compositions containing them, and use thereof
    Patent number: 7341605
    Abstract: The present invention relates to 2-(amino or substituted amino)-5,6-substituted phenol compounds according to the Formula (I), as defined herein and compositions for the oxidative dyeing of keratin fibres, comprising a medium suitable for dyeing and a compound of the Formula (I).
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: March 11, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Philip David Bolton, Robert Wayne Glenn, Charles Wayne Rees
  • Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
    Patent number: 7306631
    Abstract: Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more bicyclic 5-6 heteroaromatic keratin dyeing compounds with one ring junction nitrogen one or two extra heteroatoms. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: December 11, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Robert Wayne Glenn, Jr., Muill Lim, John Michael Gardlik, Bryan Patrick Murphy, Charles Wayne Rees
  • Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
    Patent number: 7297168
    Abstract: Five-membered heteroaromatic keratin dyeing compounds with one, two, or three heteroatoms. This invention further relates to a composition for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more 5-membered heteroaromatic keratin dyeing compounds with one, tow, or three heteroatoms. This invention further relates to a method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
    Type: Grant
    Filed: January 12, 2005
    Date of Patent: November 20, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Bryan Patrick Murphy, Robert Wayne Glenn, Jr., Mu-Ill Lim, John Michael Gardlik, Stevan David Jones, William David Laidig, John David Shaffer, Charles Wayne Rees
  • Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
    Patent number: 7229480
    Abstract: Bicyclic 5-5 heteroaromatic compounds having a ring junction nitrogen and incorporating thia or oxa heteroatoms heteroatoms. Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more bicyclic 5-5 heteroaromatic compounds having a ring junction nitrogen and incorporating thia or oxa heteroatoms heteroatoms. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: June 12, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Robert Wayne Glenn, Jr., Mu'Ill Lim, Charles Wayne Rees, Oleg Alekseevich Rakitin, William David Laidig, John David Shaffer, John Michael Gardlik, Bryan Patrick Murphy