Patents by Inventor Errol Hoffman Wahl

Errol Hoffman Wahl 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).

  • Publication number: 20140057825
    Abstract: A functionalized substrate.
    Type: Application
    Filed: November 4, 2013
    Publication date: February 27, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Frank William DENOME, Tania Edmee BERGES CABRERA, Errol Hoffman WAHL, Jodi Lee BROWN, Renae Dianna FOSSUM, Vincenzo CATALFAMO, Yonas GIZAW, Lois Jean BOEKLEY
  • Patent number: 8163690
    Abstract: A laundry treatment composition comprising from about 1 wt. % to about 90 wt. % of a mono-hydrocarbyl amido quaternary ammonium compound comprising the structure: wherein R1 comprises a C12 to C22 hydrocarbyl amido chain, preferably an alkenyl chain, R2, R3 and R4 are individually selected from the group consisting of C1-C4 hydrocarbyl, C1-C4 hydroxy hydrocarbyl, benzyl, —(C2H4O)xH where x has a value from about 1 to about 10, and mixtures thereof, and wherein X? is a anion; and from about 1 wt. % to about 90 wt. % of an anionic surfactant, wherein the laundry treatment composition provides sufficient softness and anti-static benefits without minimized formation of non-soluble flocs.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: April 24, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Jodi Lee Brown, Rajan Keshav Panandiker, Errol Hoffman Wahl, Bernard William Kluesener, Mark Robert Sivik
  • Patent number: 8097580
    Abstract: A laundry treatment composition comprising from about 1 wt. % to about 90 wt. % of an asymmetric di-hydrocarbyl quaternary ammonium compound comprising the structure: wherein R1 comprises a C12 to C22 hydrocarbyl chain, wherein R2 comprises a C6 to C12 hydrocarbyl chain, which can be branched, wherein R1 has at least two more carbon atoms in the hydrocarbyl chain than R2, wherein R3 and R4 are individually selected from the group consisting of C1-C4 hydrocarbyl, C1-C4 hydroxy hydrocarbyl, benzyl, —(C2H4O)xH where x has a value from about 1 to about 10, and mixtures thereof, and wherein X? is a anion; and from about 1 wt. % to about 90 wt. % of an anionic surfactant, wherein the laundry treatment composition provides sufficient softness and anti-static benefits without minimized formation of non-soluble flocs.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: January 17, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Jodi Lee Brown, Rajan Keshav Panandiker, Errol Hoffman Wahl, Bernard William Kluesener, Mark Robert Sivik
  • Publication number: 20110220680
    Abstract: The present invention provides an article of manufacture or package for containing and dispensing unitized doses of a laundry additive in article form. The package comprises a plurality of laundry additive articles, means for preventing exposure of the laundry articles to moisture prior to dispensing or use, and a container having a compartment and closure for enclosing the plurality of articles in the container. The container can be a tub, tray, jar, bottle, pouch, bag, box or some combination thereof and will preferably be made from polymeric materials. Optionally, the container may have dividing means for subdividing the container compartment into subcompartments so that the container can accommodate a variety of different additives in separate compartments. Optionally, but preferably, the container closure will have child resistant features as well as a window or other means for viewing the contents of the package when the closure is in a closed position.
    Type: Application
    Filed: May 24, 2011
    Publication date: September 15, 2011
    Inventors: Allison Jane Danneels, Laure Waegemans, Julie Savchenko, Errol Hoffman Wahl
  • Publication number: 20110177994
    Abstract: A fabric enhancer composition comprising: (a) a cationic polymer; (b) less than about 20% silicone; and (c) a deposition aid; wherein the composition is essentially free of a coacervate.
    Type: Application
    Filed: March 28, 2011
    Publication date: July 21, 2011
    Inventors: Errol Hoffman Wahl, Gayle Marie Frankenbach, Jodi Lee Brown, Tania Edmee Berges Cabrera
  • Publication number: 20100298191
    Abstract: An article comprising: a functionalized substrate comprising: a composition susceptible to aqueous attack, comprising a water-soluble material, a partially water soluble material, a water-dispersible materials, a water-disintegrating materials, and mixtures thereof; a plurality of microcapsules encapsulating a perfume, wherein said plurality of microcapsules is incorporated with said functionalized substrate; and a total perfume loading level of from about 1% to about 95% by weight of said functionalized substrate.
    Type: Application
    Filed: June 9, 2010
    Publication date: November 25, 2010
    Inventors: Frank William Denome, Tania Edmee Berges-Cabrera, Errol Hoffman Wahl, Jodi Lee Brown, Renae Dianna Fossum, Vincenzo Catalfamo, Yonas Gizaw, Lois Jean Boekley, Brian Joseph Roselle, Michael Bruce Edwards
  • Publication number: 20100249014
    Abstract: An article comprising: a functionalized substrate comprising: a composition susceptible to aqueous attack, comprising a water-soluble material, a partially water soluble material, a water-dispersible materials, a water-disintegrating materials, and mixtures thereof; a plurality of microcapsules encapsulating a perfume, wherein said plurality of microcapsules is incorporated with said functionalized substrate; and a total perfume loading level of from about 1% to about 95% by weight of said functionalized substrate.
    Type: Application
    Filed: June 9, 2010
    Publication date: September 30, 2010
    Inventors: Frank William Denome, Tania Edmee Berges-Cabrera, Errol Hoffman Wahl, Jodi Lee Brown, Renae Dianna Fossum, Vincenzo Catalfamo, Yonas Gizaw, Lois Jean Boekley, Brian Joseph Roselle, Michael Bruce Edwards
  • Patent number: 7786027
    Abstract: A functionalized substrate comprising: from about 1% to about 20% of a water-dispersible and/or a water-disintegrating material comprising a cellulose by weight; from about 0.001% to about 50% of a binder material by weight; and a plurality of microcapsules encapsulating at least one functional material, wherein said plurality of microcapsules is incorporated with said functionalized substrate.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: August 31, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Yousef Georges Aouad, Tania Edmee Berges Cabrera, Lois Jean Boekley, Jodi Lee Brown, Vincenzo Catalfamo, Frank William Denome, Renae Dianna Fossum, Yonas Gizaw, Errol Hoffman Wahl, Brian Joseph Roselle, Michael Bruce Edwards
  • Publication number: 20100115708
    Abstract: Compositions, articles and methods are provided for supplying fabric care benefits to clothing or fabrics in an automated washing machine and by manual washing. The fabric care compositions preferably have less than about 5% detergent surfactants, more preferably less than 3%, even more preferably less than 1% and are most preferably free of detergent surfactants. Similarly, the fabric care compositions preferably have less than about 5% fabric softener actives, more preferably less than 3%, even more preferably less than 1% and are most preferably free of detergent surfactants. The laundry articles can take a variety of forms in a variety of physical states all of which will rapidly dispense a unitized amount of one or more selected fabric care agents to a wash and/or rinse bath solution during the laundering process under a variety of conditions.
    Type: Application
    Filed: November 6, 2009
    Publication date: May 13, 2010
    Inventors: Debra Sue Caswell, Robert Gary Welch, Mark William Ridyard, Edward Sayers, David William York, Daniel James Dufton, Simon Howe, Johan Eshuis, Angelina Pena-Romero, Christophe Laudamiel-Pellet, Wundriari Hoffmann, George Endel Deckner, Errol hoffman Wahl, Ruth Anne Murphy, Charles Albert Hensley, Toan Trinh, Jiten Odhavji Dihora, Ellen Schmidt Baker, Janet Sue Litting, Timothy James Schroeder, Steven Louis Diersing, Malcolm McClaren Dodd, Lois Sara Gallon
  • Patent number: 7674758
    Abstract: Fabric conditioning compositions comprising at least 10% by weight free fatty acid are useful in softening fabrics.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: March 9, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Errol Hoffman Wahl, Gerard Marcel Baillely, Ruth Anne Wagers, Gayle Marie Frankenbach, Jose Andres Rojo Moreno
  • Publication number: 20100035789
    Abstract: Compositions, articles and methods are provided for supplying fabric care benefits to clothing or fabrics in an automated washing machine and by manual washing. The fabric care compositions preferably have less than about 5% detergent surfactants, more preferably less than 3%, even more preferably less than 1% and are most preferably free of detergent surfactants. Similarly, the fabric care compositions preferably have less than about 5% fabric softener actives, more preferably less than 3%, even more preferably less than 1% and are most preferably free of detergent surfactants. The laundry articles can take a variety of forms in a variety of physical states all of which will rapidly dispense a unitized amount of one or more selected fabric care agents to a wash and/or rinse bath solution during the laundering process under a variety of conditions. The invention also pertains to laundry kits that contain a variety of such articles and instructions concerning their use.
    Type: Application
    Filed: July 24, 2009
    Publication date: February 11, 2010
    Inventors: Debra Sue Caswell, Robert Gary Welch, Mark William Ridyard, Edward Sayers, David William York, Daniel James Dufton, Simon Howe, Johan Eshuis, Angelina Pena-Romero, Christophe Laudamiel-Pellet, Wundriari Hoffmann, George Endel Deckner, Errol Hoffman Wahl, Ruth Anne Murphy, Charles Albert Hensley, Betty Jean Hensley, Toan Trinh, Jiten Odhavji Dihora, Ellen Schmidt Baker, Janet Sue Littig, Timothy James Schroeder, Steven Louis Diersing, Malcolm McClaren Dodd, Lois Sara Gallon
  • Patent number: 7645746
    Abstract: The present invention relates to an aqueous composition for reducing malodor impression. The composition comprises from about 0.01% to about 1%, by weight of the composition, of perfume. Optionally, but preferably, the composition comprises from about 0.1% to about 5%, by weight of the composition of, water-soluble cyclodextrin, from about 0.1% to about 10%, by weight of the composition, of water-soluble metallic salt, from about 0% to about 3%, by weight of the composition, of solubilizing aid. The composition is essentially free of any material that would soil or stain fabric and contains less than about 5%, by weight of the composition of low molecular weight monohydric alcohols.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: January 12, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Toan Trinh, Jerome Paul Cappel, Philip Anthony Geis, Judith Ann Hollingshead, Mark Lee McCarty, Donald Marion Swartley, Errol Hoffman Wahl, Susan Schmaedecke Zwerdling
  • Publication number: 20090320212
    Abstract: A laundry treatment composition comprising from about 1 wt. % to about 90 wt. % of an asymmetric di-hydrocarbyl quaternary ammonium compound comprising the structure: wherein R1 comprises a C12 to C22 hydrocarbyl chain, wherein R2 comprises a C6 to C12 hydrocarbyl chain, which can be branched, wherein R1 has at least two more carbon atoms in the hydrocarbyl chain than R2, wherein R3 and R4 are individually selected from the group consisting of C1-C4 hydrocarbyl, C1-C4 hydroxy hydrocarbyl, benzyl, —(C2H4O)XH where x has a value from about 1 to about 10, and mixtures thereof, and wherein X? is a anion; and from about 1 wt. % to about 90 wt. % of an anionic surfactant, wherein the laundry treatment composition provides sufficient softness and anti-static benefits without minimized formation of non-soluble flocs.
    Type: Application
    Filed: June 23, 2009
    Publication date: December 31, 2009
    Inventors: Jodi Lee Brown, Rajan Keshav Panandiker, Errol Hoffman Wahl, Bernard William Kluesener, Mark Robert Sivik
  • Publication number: 20090325848
    Abstract: A laundry treatment composition comprising from about 1 wt. % to about 90 wt. % of a mono-hydrocarbyl amido quaternary ammonium compound comprising the structure: wherein R1 comprises a C12 to C22 hydrocarbyl amido chain, preferably an alkenyl chain, R2, R3 and R4 are individually selected from the group consisting of C1-C4 hydrocarbyl, C1-C4 hydroxy hydrocarbyl, benzyl, —(C2H4O)xH where x has a value from about 1 to about 10, and mixtures thereof, and wherein X? is a anion; and from about 1 wt. % to about 90 wt. % of an anionic surfactant, wherein the laundry treatment composition provides sufficient softness and anti-static benefits without minimized formation of non-soluble flocs.
    Type: Application
    Filed: June 23, 2009
    Publication date: December 31, 2009
    Inventors: Jodi Lee Brown, Rajan Keshav Panandiker, Errol Hoffman Wahl, Bernard William Kluesener, Mark Robert Sivik
  • Publication number: 20090178211
    Abstract: The present invention relates to a stable, preferably well dispersed, more preferably translucent, and even more preferably clear, aqueous fabric color-restoring composition, fabric color-restoring methods, and articles of manufacture that use such fabric color-restoring composition. The fabric color-restoring composition comprises an effective amount of a silicone polymer fabric color-restoring agent, typically the minimum levels of fabric color-restoring agent included in the composition are at least about 1.75%, preferably at least about 2.0%, more preferably at least about 2.5%, even more preferably at least about 3.0% and typically maximum levels of fabric color-restoring agent are less than about 10.0%, preferably less than about 7.0%, particularly in the range of about 3.0% to about 6.0%; and optionally, but preferably, an effective amount to increase the coefficient of static friction, of a static friction-increasing agent.
    Type: Application
    Filed: January 11, 2008
    Publication date: July 16, 2009
    Inventors: Errol Hoffman Wahl, Michele Ann Watkins, Jodi Lee Brown, Gayle Marie Frankenbach, Brent Michael Heist
  • Publication number: 20090178212
    Abstract: The present invention relates to a stable, preferably well dispersed, more preferably translucent, and even more preferably clear, aqueous fabric color-restoring composition, fabric color-restoring methods, and articles of manufacture that use such fabric color-restoring composition. The fabric color-restoring composition comprises an effective amount of a silicone polymer fabric color-restoring agent, typically the minimum levels of fabric color-storing agent included in the composition are at least about 1.75%, preferably at least about 2.0%, more preferably at least about 2.5%, even more preferably at least about 3.0% and typically maximum levels of fabric color-restoring agent are less than about 10.0%, preferably less than about 7.0%, particularly in the range of about 3.0% to about 6.0%; and optionally, but preferably, an effective amount to increase the coefficient of static friction, of a static friction-increasing agent.
    Type: Application
    Filed: January 11, 2008
    Publication date: July 16, 2009
    Inventors: Errol Hoffman Wahl, Michele Ann Watkins, Jodi Lee Brown, Gayle Marie Frankenbach, Brent Michael Heist
  • Patent number: 7547737
    Abstract: A film-forming composition for use in preparing water-soluble films that are rapidly dissolving under cold water conditions, the composition comprising a water soluble polymer material such as polyvinyl alcohol and a principal solvent, typically diol(s) or derivative of a diol. Films made from the film-forming compositions may be used to encapsulate a variety of compositions for subsequent release into an aqueous medium. Encapsulated compositions can include various laundry detergents and additives, fabric care compositions such as fabric softening compositions and dishwashing detergents among others. When used to encapsulate compositions, the solvent system used in the film-forming composition will have at least one common solvent material as the solvent system used in the encapsulated composition to improve film dissolution and to prevent problems associated with solvent migration.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: June 16, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Kelly Ann Kochvar, Heidi Simonne Mariette Soyez, Peter Jens Forth, Jean-Pol Boutique, Ruth Anne Wagers, Errol Hoffman Wahl, Matthew Lawrence Lynch, Wayne Robert Fisher
  • Patent number: 7544651
    Abstract: Compositions, articles and methods are provided for supplying fabric care benefits to clothing or fabrics in an automated washing machine and by manual washing. The fabric care compositions preferably have less than about 5% detergent surfactants, more preferably less than 3%, even more preferably less than 1% and are most preferably free of detergent surfactants. Similarly, the fabric care compositions preferably have less than about 5% fabric softener actives, more preferably less than 3%, even more preferably less than 1% and are most preferably free of detergent surfactants. The laundry articles can take a variety of forms in a variety of physical states all of which will rapidly dispense a unitized amount of one or more selected fabric care agents to a wash and/or rinse bath solution during the laundering process under a variety of conditions. The invention also pertains to laundry kits that contain a variety of such articles and instructions concerning their use.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: June 9, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Debra Sue Caswell, Robert Gary Welch, Mark William Ridyard, Edward Sayers, David William York, Daniel James Dufton, Simon Howe, Johan Eshuis, Angelina Pena-Romero, Christophe Laudamiel-Pellet, Wundriari Hoffmann, George Endel Deckner, Errol Hoffman Wahl, Ruth Anne Murphy, Betty J. Hensley, legal representative, Toan Trinh, Jiten Odhavji Dihora, Ellen Schmidt Baker, Janet Sue Littig, Timothy James Schroeder, Steven Louis Diersing, Malcolm McClaren Dodd, Lois Sara Gallon, Charles Albert Hensley
  • Patent number: 7534758
    Abstract: Compositions, articles and methods are provided for supplying fabric care benefits to clothing or fabrics in an automated washing machine and by manual washing. The fabric care compositions preferably have less than about 5% detergent surfactants, more preferably less than 3%, even more preferably less than 1% and are most preferably free of detergent surfactants. Similarly, the fabric care compositions preferably have less than about 5% fabric softener actives, more preferably less than 3%, even more preferably less than 1% and are most preferably free of detergent surfactants. The laundry articles can take a variety of forms in a variety of physical states all of which will rapidly dispense a unitized amount of one or more selected fabric care agents to a wash and/or rinse bath solution during the laundering process under a variety of conditions. The invention also pertains to laundry kits that contain a variety of such articles and instructions concerning their use.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: May 19, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Debra Sue Caswell, Robert Gary Welch, Mark William Ridyard, Edward Sayers, David William York, Daniel James Dufton, Simon Howe, Johan Eshuis, Angelina Pena-Romero, Christophe Laudamiel-Pellet, Wundriari Hoffmann, George Endel Deckner, Errol Hoffman Wahl, Ruth Anne Murphy, Betty J. Hensley, legal representative, Toan Trinh, Jiten Odhavji Dihora, Ellen Schmidt Baker, Janet Sue Littig, Timothy James Schroeder, Steven Louis Diersing, Malcolm McClaren Dodd, Lois Sara Gallon, Charles Albert Hensley
  • Patent number: 7534759
    Abstract: The articles, compositions, and kits of the present invention are useful for conditioning fabric.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: May 19, 2009
    Assignee: The Procter & Gamble Company
    Inventors: Errol Hoffman Wahl, Jodi Lee Brown, Lisa Grace Brush, Ruth Anne Wagers, George Endel Deckner, Eric Scott Johnson, Barbara Kay Williams, Jiping Wang, Jean-Pol Boutique, Patrick Firmin August Deplancke, Francesco de Buzzaccarini, Michele Ann Watkins