Patents by Inventor William Michael Scheper

William Michael Scheper 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: 7345016
    Abstract: The present invention relates to compositions comprising photosenitizer that can be used to provide lipophilic fluids with bleaching capabilities, lipophilic fluid cleaning compositions having bleaching capabilities and processes of making and using same. Such compositions provide the cleaning benefits of typical lipophilic solvents and additional cleaning benefits that include bleaching.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: March 18, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Alan David Willey, Brian Jeffreys, Anthony Harriman, Vladimir Garstein, William Michael Scheper
  • Patent number: 7323014
    Abstract: A fabric cleaning system, especially a system for use in the consumer's home, utilizing down the drain detergent composition for a non-aqueous, lipophilic fluid based washing process and automatic laundry machines useful for this process.
    Type: Grant
    Filed: December 1, 2005
    Date of Patent: January 29, 2008
    Assignee: The Procter & Gamble Company
    Inventors: John Christopher Deak, William Michael Scheper, Paul Amaat Raymond Gerald France, Eddy Vos, Veerle Maria Nathalie Lootvoet, Arseni Valervich Radomyselski, John Christian Haught
  • Patent number: 7319085
    Abstract: The present invention relates to methods to treat fabrics with lipophilic fluid, a polar phase and bleach system. The present invention is also directed to compositions containing lipophilic fluid, a polar phase and a bleach system.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: January 15, 2008
    Assignee: The PRocter & Gamble Company
    Inventors: Gregory Scot Miracle, Cynthia Marie Stark, Michael Eugene Burns, John Christian Haught, William Michael Scheper
  • Patent number: 7318843
    Abstract: Compositions for treating fabric articles comprising novel detersive surfactants that provide improved cleaning performance (e.g, removal of laundry soils) in dry cleaning applications. Method for using the compositions in a dry cleaning application is also provided.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: January 15, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Mark Robert Sivik, Jeffrey Scott Dupont, Victor Manuel Arredondo, Richard Timothy Hartshorn, Robb Richard Gardner, William Michael Scheper, John Christian Haught, Jeffrey John Scheibel
  • Patent number: 7316781
    Abstract: Pseudo-distillation, steady-state method for purifying dry cleaning solvents containing laundry soils and other contaminants.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: January 8, 2008
    Assignee: The Procter & Gamble Company
    Inventors: Arseni Valerevich Radomyselski, Mark Robert Sivik, Victor Manuel Arredondo, William Michael Scheper, John Christian Haught
  • Patent number: 7300594
    Abstract: A process for purifying a lipophilic fluid employing a functionalized fabric treating agent. The functionalized fabric treating agent is capable of delivering fabric treating benefits in a non-aqueous fabric article treatment process and is designed for easy removal from the non-aqueous solvent after the fabric article treatment process. Laundry soils can also be removed by this process. The present invention also relates to a fabric treatment composition containing the functionalized fabric treating agent.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: November 27, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Victor Manuel Arredondo, Mark Robert Sivik, Robb Richard Gardner, Jeffrey Scott Dupont, John Christian Haught, Arseni Valerevich Radomyselski, Jeffrey Jon Hopkins, William Michael Scheper, Hiroshi Oh
  • Patent number: 7300593
    Abstract: A process for purifying dry cleaning solvents from a mixture containing used dry cleaning solvents and contaminants, such as laundry soils, fabric treating agents.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: November 27, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Victor Manuel Arredondo, Mark Robert Sivik, Robb Richard Gardner, Jeffrey Scott Dupont, John Christian Haught, Arseni Valerevich Radomyselski, Jeffrey John Hopkins, William Michael Scheper, Hiroshi Oh
  • Patent number: 7297277
    Abstract: A method for purifying dry cleaning solvents containing laundry soils. The method employs membrane filtration to enhance the separation of the contaminants from the dry cleaning solvent.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: November 20, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Arseni Valerevich Radomyselski, John Christian Haught, William Michael Scheper, Mark Robert Sivik
  • Patent number: 7247172
    Abstract: Formaldehyde-free durable press finished textiles having cross-linked polymaleate finishes are provided. The finish comprises a cross-linked polymaleate having a crosslinked adjunct selected from the group having the formula: wherein R is independently H, OH, OM, or a unit having the formula: and mixtures thereof; X is H, OH, or OSO3M, M is H, a salt forming cation, and mixtures thereof; the indices x, y, and z are each independently from 0 to about 7; x+z is greater than or equal to 1, Q is H, OH, OM but not H when both x and z are greater than or equal to 1 and the textile has a durable press rating of at least about 3.0 and a tensile strength retention of greater than 40%.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: July 24, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Robb Richard Gardner, William Michael Scheper, Mark Robert Sivik, Victor Manuel Arredondo
  • Patent number: 7241728
    Abstract: The present invention relates to a system for processing a lipophilic fluid, more particularly to a system for processing a lipophilic fluid utilized in a fabric treating process, even more particularly to a system for processing a lipophilic fluid such that contaminants such as water, surfactants, water, body/food oils, fatty acids, and dyes can be removed from the lipophilic fluid. In other words, the present invention relates to the “cleaning up” of or purification of a lipophilic fluid such that it can be re-used in a lipophilic fluid system.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: July 10, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Arseni Valerevich Radomyselski, Paul Amaat Raymond Gerald France, Dewey Edward Burton, Michael Jason Ullom, Marcus Anthony Bertin, Scott Edward Powell, Eddy Vos, Veerle Maria Nathalie Lootvoet, William Michael Scheper, John Christian Haught, John Christopher Deak
  • Patent number: 7241729
    Abstract: The present invention relates to methods for using polymeric suds enhancers (stabilizers) to increase the suds and/or foam volume and suds and/or foam retention in suds-forming and/or foam-forming compositions comprising such polymeric suds stabilizers. Suitable suds-forming and/or foam-forming compositions comprise one or more polymeric suds stabilizers. The polymeric suds stabilizers suitable for use in the methods and/or compositions of the present invention comprise cationic, anionic, and noncharged monomer units, or units having mixtures thereof, wherein said polymers have an average cationic charge density from about 0.05 to about 5 units per 100 daltons molecular weight at a pH of from about 4 to about 12.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: July 10, 2007
    Assignees: Rhodia Inc., The Procter & Gamble Company
    Inventors: Mark Robert Sivik, Jean-Francois Bodet, Bernard William Kluesener, William Michael Scheper, Dominic Wai-Kwing Yeung, Vance Bergeron
  • Patent number: 7214650
    Abstract: Compositions comprising one or more polymeric suds volume and suds duration enhances which are mild on the user's skin. The polymeric suds enhances are suitable for use in methods which in use as compositions light duty liquid, LDL compositions, hand dishwashing compositions, laundry bars, personal cleansing compositions and the like.
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: May 8, 2007
    Assignee: The Procter & Gamble Co.
    Inventors: Chandrika Kasturi, Michael Gayle Schafer, Marsha Jean Spears, Howard David Hutton, III, Mark Robert Sivik, Bernard William Kluesener, William Michael Scheper
  • Patent number: 7202202
    Abstract: The present invention relates to a surfactant system and a consumable detergent composition comprising the same.
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: April 10, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Donna Jean Haeggberg, John Christian Haught, Kelli Alison Fleisch, William Michael Scheper, Keith Homer Baker, Robb Richard Gardner
  • Patent number: 7169745
    Abstract: The present invention relates to hand shishwashing compositions comprising polymeric suds volume and suds duration enhancers. These polymeric materials provide enhanced suds volume and suds duration during hand dishwashing.
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: January 30, 2007
    Assignee: The Procter & Gamble Co.
    Inventors: Chandrika Kasturi, Michael Gayle Schafer, Mark Robert Sivik, Bernard William Kluesener, William Michael Scheper, Patricia Sara Berger, Jean-Francois Bodet
  • Patent number: 7169742
    Abstract: A method for the production of polycarboxylic acids is provided via the present invention. The novel method herein comprises the steps of i) mixing a phosphorous containing reducing agent with at least one carboxylic acid monomer to form a reaction mixture; ii) adding an equivalent of base to the reaction mixture to provide a partially neutralized reaction mixture; and iii) adding a free radical generator to the partially neutralized reaction mixture under polymerization conditions to form a phospho/carboxylic acid polymer containing solution. Preferred monomers, reducing agents and free radical generators are also disclosed.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: January 30, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Mark Robert Sivik, Robb Richard Gardner, William Michael Scheper
  • Patent number: 7144431
    Abstract: Novel textile finishing compositions for finishing textile articles are provided via the present invention. The textile finishing compositions disclosed herein comprise a cross-linking agents and a catalytic amount of an esterification agent. The cross-linking agents employed herein are selected from a number of phosphorous containing polycarboxylates. Also provided via the present invention are methods for applying the aforementioned finishing compositions to textile articles.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: December 5, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Robb Richard Gardner, William Michael Scheper, Mark Robert Sivik, Victor Manuel Arredondo
  • Patent number: 7087662
    Abstract: Rinse aid materials for coating, coating compositions, methods and articles of manufacture for use in automatic dishwashing appliances comprising a nanoparticle system or employing the same to impart surface modifying benefits for all types of dishware surfaces are disclosed. In some embodiments, dispersement of nanoparticles in a suitable carrier medium allows for the creation of rinse aid surface coating compositions, methods and articles of manufacture that create multi-use benefits to modified dishware surfaces. These surface modifications can produce long lasting or semi-permanent multi-use benefits that include at least one of the following improved surface properties: wetting and sheeting, uniform drying, anti-spotting, anti-staining, anti-filming, self cleaning, and durability benefits, relative to dishware surfaces unmodified with such nanoparticle systems.
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: August 8, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Chanchal Kumar Ghosh, William Michael Scheper, Robert Henry Rohrbaugh, Michael Ray McDonald, John David Carter, Eugene Paul Gosselink
  • Patent number: 7084099
    Abstract: The present invention relates to a system for processing a lipophilic fluid, more particularly to a system for processing a lipophilic fluid utilized in a fabric treating process, even more particularly to a system for processing a lipophilic fluid such that contaminants such as water, surfactants, water, body/food oils, fatty acids, and dyes can be removed from the lipophilic fluid. In other words, the present invention relates to the “cleaning up” of or purification of a lipophilic fluid such that it can be re-used in a lipophilic fluid system.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: August 1, 2006
    Assignee: Procter & Gamble Company
    Inventors: Arseni Valerevich Radomyselski, Paul Amaat Raymond Gerald France, Dewey Edward Burton, Michael Jason Ullom, Marcus Anthony Bertin, Scott Edward Powell, Eddy Vos, Veerle Maria Nathalie Lootvoet, William Michael Scheper, John Christian Haught, John Christopher Deak
  • Patent number: 7053033
    Abstract: Methods and compositions to treat fabrics with lipophilic fluid and a specific fabric care active are provided by the present invention.
    Type: Grant
    Filed: January 14, 2004
    Date of Patent: May 30, 2006
    Assignee: Procter & Gamble Company
    Inventor: William Michael Scheper
  • Patent number: 7018422
    Abstract: Formaldehyde-free durable press finished textiles having cross-linked polymaleate finishes are provided. The finish comprises a cross-linked polymaleate having a crosslinked adjunct selected from the group having the formula: wherein R is independently H, OH, OM, or a unit having the formula: and mixtures thereof; X is H, OH, or OSO3M, M is H, a salt forming cation, and mixtures thereof; the indices x, y, and z are each independently from 0 to about 7; x+z is greater than or equal to 1, Q is H, OH, OM but not H when both x and z are greater than or equal to 1 and the textile has a durable press rating of at least about 3.0 and a tensile strength retention of greater than 40%.
    Type: Grant
    Filed: October 9, 2002
    Date of Patent: March 28, 2006
    Inventors: Robb Richard Gardner, William Michael Scheper, Mark Robert Sivik, Victor Manuel Arredondo