Patents by Inventor Andrew Russell Graydon

Andrew Russell Graydon 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).

  • Patent number: 7919450
    Abstract: The present invention relates to an auxiliary composition, for use in the laundering or treatment of fabrics, comprising an admix of (i) clay and (ii) a silicone in an emulsified form.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: April 5, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Graham Blyth, Andrew Russell Graydon, Colin Stephenson
  • Publication number: 20100240570
    Abstract: The present invention relates to an auxiliary composition, for use in the laundering or treatment of fabrics, comprising an admix of (i) clay and (ii) a silicone in an emulsified form.
    Type: Application
    Filed: June 4, 2010
    Publication date: September 23, 2010
    Inventors: Kevin Graham Blyth, Andrew Russell Graydon, Colin Stephenson
  • Patent number: 7754673
    Abstract: The present invention relates to an auxiliary composition, for use in the laundering or treatment of fabrics, comprising an admix of (i) clay and (ii) a silicone in an emulsified form.
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: July 13, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Graham Blyth, Andrew Russell Graydon, Colin Stephenson
  • Publication number: 20090270302
    Abstract: The present invention relates to an auxiliary composition, for use in the laundering or treatment of fabrics, comprising an admix of (i) clay and (ii) a silicone in an emulsified form.
    Type: Application
    Filed: July 6, 2009
    Publication date: October 29, 2009
    Inventors: Kevin Graham Blyth, Andrew Russell Graydon, Colin Stephenson
  • Patent number: 7585494
    Abstract: The invention relates to formulations containing at least one nitrogen-free polysiloxane compound, at least one polyamino polysiloxane and/or polyammonium polysiloxane compound, and/or at least one amino polysiloxane and/or ammonium polysiloxane compound, and an optional silicone-free cationic surfactant, a coacervate phase-forming agent, and carrier substances. Also disclosed are a method for the production of the inventive formulations and the use thereof for treating natural and synthetic fibrous materials.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: September 8, 2009
    Assignee: Momentive Performance Materials GmbH
    Inventors: Horst Lange, Christopher Roos, Roland Wagner, Martin Kropfgans, Andrew Russell Graydon, Richard Timothy Hartshorn, Jean-Pol Boutique, Patrick Firmin August Delplanque, James Pyott Johnston
  • Patent number: 7572760
    Abstract: The present invention relates to an auxiliary composition, for use in the laundering or treatment of fabrics, comprising an admix of (i) clay and (ii) a silicone in an emulsified form.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 11, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Graham Blyth, Andrew Russell Graydon, Colin Stephenson
  • Patent number: 7563857
    Abstract: The invention relates to linear polyamino- and/or polyammonium-polysiloxane copolymers, particularly hydrophilic polyquaternary polysiloxane copolymers, and to their use in cosmetic formulations, in laundry detergents or for surface-treating substrates.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: July 21, 2009
    Assignee: Momentive Performance Materials GmbH
    Inventors: Horst Lange, Anita Witossek, Roland Wagner, Karl-Heinz Stachulla, Andrew Russell Graydon, Richard Timothy Hartshorn, Jean-Pol Boutique, Patrick Firmin August Delplanque, James Pyott Johnston, Karl-Heinz Sockel
  • Patent number: 7563856
    Abstract: The invention relates to linear polyamino- and/or polyammonium-polysiloxane copolymers, particularly hydrophilic polyquaternary polysiloxane copolymers, and to their use in cosmetic formulations, in laundry detergents or for surface-treating substrates.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: July 21, 2009
    Assignee: Momentive Performance Materials GmbH
    Inventors: Horst Lange, Anita Witossek, Roland Wagner, Karl-Heinz Stachulla, Andrew Russell Graydon, Richard Timothy Hartshorn, Jean Pol Boutique, Patrick Firmin August Delplanque, James Pyott Johnston, Karl-Heinz Sockel
  • Patent number: 7459423
    Abstract: The present invention relates to an auxiliary composition in particulate form for the laundering or treatment of fabrics, the auxiliary composition comprises a co-particulate admix of: (i) clay; and (ii) silicone; and (iii) optionally, a charged polymeric fabric-softening boosting component; and (iv) optionally one or more adjunct components; wherein the auxiliary composition has a Flowability Index (FI) of from 0.5 to 21, wherein FI=P×R, wherein P=the weight average primary particle size of the clay expressed in micrometers, and R=the weight ratio of silicone to clay.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: December 2, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Graham Blyth, Andrew Russell Graydon, Julian David Martin, Colin Stephenson
  • Publication number: 20080269101
    Abstract: The present invention relates to an auxiliary composition, for use in the laundering or treatment of fabrics, comprising an admix of (i) clay and (ii) a silicone in an emulsified form.
    Type: Application
    Filed: October 31, 2007
    Publication date: October 30, 2008
    Inventors: Kevin Graham Blyth, Andrew Russell Graydon, Colin Stephenson
  • Patent number: 7320955
    Abstract: The present invention relates to compositions comprising (A) a complex of cyclodextrin and at least one laundry treatment active wherein the complex is prepared by the steps of: (a) combining cyclodextrin and at least one laundry treatment active wherein the cyclodextrin and the laundry treatment active is dissolved, dispersed, suspended, or emulsified in at least one solvent; and (b) removing at least partially the solvent; (B) further comprising at least one laundry adjunct material selected from the group consisting of surfactants; stabilizers; builders; perfumes; enzymes; chelating agents; suds suppressors; colors; opacifiers; anti-oxidants; bactericides; neutralizing agents; buffering agents; phase regulants, dye-transfer inhibitors, hydrotropes, thickeners and mixtures thereof. The present invention is further directed to the process of preparing such compositions and to methods of treating substrates with such compositions.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: January 22, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Adam Thomas Yates, Alan Thomas Brooker, Sylvestre Canceil, Jean-Luc Bettiol, Andrew Russell Graydon, Paul Lapham
  • Patent number: 7304024
    Abstract: The present invention relates to an auxiliary composition, for use in the laundering or treatment of fabrics, comprising an admix of (i) clay and (ii) a silicone in an emulsified form.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: December 4, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Graham Blyth, Andrew Russell Graydon, Colin Stephenson
  • Patent number: 7074754
    Abstract: The present invention relates to an auxiliary composition, for use in the laundering or treatment of fabrics, comprising a co-particulate admix, the co-particulate admix comprises: (i) clay; and (ii) a hydrophobic component; and (iii) a charged polymeric fabric-softening boosting component; wherein the auxiliary composition further comprises a flocculating aid and optionally one or more adjunct components.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: July 11, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Kevin Graham Blyth, Andrew Russell Graydon, Nathalie Sophie Letzelter, Glen Steven Ward, Kevin Lee Kott
  • Patent number: 6941199
    Abstract: A self-propelled robot is disclosed for movement over a surface to be treated. The robot has a power supply and a pair of wheels driven by motors for moving the robot over the surface. A mechanism is provided for controllably depositing a fluent material on to the surface. Navigation sensors provide signals for enabling the robot to navigate over the surface and one or more detectors detect the presence of the material on the surface and provide signals indicative of its presence. A control system receives the signals from the sensors and detectors and controls the motors and the depositing mechanism in dependence upon the signals received from the sensors and detectors.
    Type: Grant
    Filed: July 16, 1999
    Date of Patent: September 6, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Ian Bottomley, David Coates, Andrew Russell Graydon, David McCrory Jamieson, Claude Paul Mancel, Barry Stoddart
  • Publication number: 20050170995
    Abstract: The present invention relates to an auxiliary composition, for use in the laundering or treatment of fabrics, comprising an admix of (i) clay and (ii) a silicone in an emulsified form.
    Type: Application
    Filed: February 3, 2005
    Publication date: August 4, 2005
    Inventors: Kevin Graham Blyth, Andrew Russell Graydon, Colin Stephenson
  • Publication number: 20040192568
    Abstract: The present invention relates to compositions comprising
    Type: Application
    Filed: March 5, 2004
    Publication date: September 30, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Adam Thomas Yates, Alan Thomas Brooker, Sylvestre Canceil, Jean-Luc Bettiol, Andrew Russell Graydon, Paul Lapham
  • Patent number: 6667288
    Abstract: The present invention relates to bleaching, pre-soak, pre-treatment, and laundry detergent compositions comprising: A) a catalytically effective amount of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand, for example. 5,12-dimethyl-1,5,8,12-tetraazabicyclo[6.6.2] hexadecane manganese (II) chloride, having the formula: B) the balance carriers and other adjunct ingredients; provided said composition is substantially free of any organic or inorganic peroxygen compounds.
    Type: Grant
    Filed: May 9, 2002
    Date of Patent: December 23, 2003
    Assignee: Procter & Gamble Company
    Inventors: Michael Eugene Burns, Andrew Russell Graydon, Regine Labeque, Christopher Mark Perkins, Eugene Steven Sadlowski, Barbara Kay Williams
  • Publication number: 20030040451
    Abstract: The present invention relates to bleaching, pre-soak, pre-treatment, and laundry detergent compositions comprising:
    Type: Application
    Filed: May 9, 2002
    Publication date: February 27, 2003
    Inventors: Michael Eugene Burns, Andrew Russell Graydon, Regine Labeque, Christopher Mark Perkins, Eugene Steven Sadlowski, Barbara Kay Williams
  • Patent number: 5968893
    Abstract: Laundry detergent compositions that provide soil release benefits to all fabric comprising modified polyamine cotton soil release agents and non-cotton soil release agents, and a method for providing soil release benefits to cotton fabric by contacting cotton articles with a water soluble and/or dispersible, modified polyamine having functionalized backbone moieties and improved stability toward bleach. The present invention further relates to providing soil release benefits to all fabric in the laundry wash load in the presence of a bleaching agent.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: October 19, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Sanjeev Krishnadas Manohar, Rajan Keshav Panandiker, Eugene Paul Gosselink, Randall Alan Watson, Andrew Russell Graydon