Patents by Inventor Toan Trinh

Toan Trinh 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: 6949502
    Abstract: Novel fatty acids and derivatives thereof such as salts, new surfactant systems comprising one or more of these compounds, consumer products such as laundry products, personal care products, pharmaceutical compositions, industrial cleaners, and the like comprising said compounds or surfactant systems.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: September 27, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Toan Trinh, Mark Robert Sivik, Errol Hoffman Wahl, Gayle Marie Frankenbach, Marc Johan Declercq, Hugo Jean Marie Demeyere
  • Publication number: 20050202990
    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: May 4, 2005
    Publication date: September 15, 2005
    Inventors: Debra Caswell, Robert Welch, Mark Ridyard, Edward Sayers, David York, Daniel Dufton, Simon Howe, Johan Eshuis, Angelina Pena-Romero, Christophe Laudamiel-Pellet, Wundriari Hoffmann, George Deckner, Errol Wahl, Ruth Murphy, Charles Hensley, Betty Hensley, Toan Trinh, Jiten Dihora, Ellen Baker, Janet Littig, Timothy Schroeder, Steven Diersing, Malcolm Dodd, Lois Gallon
  • Publication number: 20050202999
    Abstract: Multiple use fabric conditioning blocks comprising indentations and/or protrusions are useful for conditioning fabric.
    Type: Application
    Filed: February 16, 2005
    Publication date: September 15, 2005
    Inventors: Rick Woo, Toan Trinh, Charles Hardy, Kurt Karussi, Samuel Morris, Lawrence Schumacher, John Smith, Jacqueline Duderstadt
  • Patent number: 6939844
    Abstract: The present invention relates to aqueous stable, preferably concentrated, aqueous liquid textile softening compositions comprising fabric softener active and cationic polymer in the continuous aqueous phase to provide improved softening. The compositions of the present invention preferably contain diester quaternary ammonium compounds wherein the fatty acyl groups have an Iodine Value of from greater than about 5 to less than about 140. The cationic polymers can provide additional benefits such as dye transfer inhibition, chlorine scavenging to protect fabrics, cotton soil release benefits, etc.
    Type: Grant
    Filed: June 22, 2004
    Date of Patent: September 6, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Megan A. Cooper, Toan Trinh, Errol Hoffmann Wahl, Richard Martin Ward
  • Publication number: 20050192207
    Abstract: Multiple use fabric conditioning compositions comprising blooming perfume are useful for conditioning fabric.
    Type: Application
    Filed: February 16, 2005
    Publication date: September 1, 2005
    Inventors: George Morgan, Thomas Kirk, Toan Trinh, Zaiyou Liu, Kristin Finley, John Smith
  • Publication number: 20050192203
    Abstract: Concave composition carrier for multiple use fabric conditioning article.
    Type: Application
    Filed: February 16, 2005
    Publication date: September 1, 2005
    Inventor: Toan Trinh
  • Publication number: 20050192205
    Abstract: Replacement indicium for a multiple use fabric conditioning article.
    Type: Application
    Filed: February 16, 2005
    Publication date: September 1, 2005
    Inventors: Toan Trinh, Samuel Morris, Lawrence Schumacher, Mary Barnabas, Jacqueline Duderstadt, Bienvenido Santos, Charles Hardy, Shelley Dauderman
  • Publication number: 20050192204
    Abstract: Multiple use fabric conditioning composition comprising improved perfume are useful for softening laundry in a dryer.
    Type: Application
    Filed: February 16, 2005
    Publication date: September 1, 2005
    Inventors: Toan Trinh, John Smith, Jacqueline Duderstadt
  • Publication number: 20050192206
    Abstract: Methods, and instructions thereof, for installing and removing a multiple use fabric conditioning article from a clothes dryer are provided.
    Type: Application
    Filed: February 16, 2005
    Publication date: September 1, 2005
    Inventors: Janese O'Brien, Jacqueline Duderstadt, Gabrielle Holly Detzel, Toan Trinh
  • Patent number: 6936580
    Abstract: The present invention provides preferred, preferably liquid, hard surface cleaning compositions, compositions with cleaning liquid composition on a substrate, compositions used with absorbent pads and implements and devices for making the process of cleaning hard surfaces and/or maintaining their appearance and hygiene easier and more effective.
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: August 30, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Alan Edward Sherry, Nicola John Policicchio, Cynthia Elaine Cella, Jeffrey Lawrence Flora, Toan Trinh, Joseph Paul Morelli
  • Publication number: 20050176611
    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: April 14, 2005
    Publication date: August 11, 2005
    Inventors: Debra Caswell, Robert Welch, Mark Ridyard, Edward Sayers, David York, Daniel Dufton, Simon Howe, Johan Eshuis, Angelina Pena-Romero, Christophe Laudamiel-Pellet, Wundriari Hoffmann, George Deckner, Errol Wahl, Ruth Murphy, Charles Hensley, Toan Trinh, Jiten Dihora, Ellen Baker, Janet Littig, Timothy Schroeder, Steven Diersing, Malcolm Dodd, Lois Gallon
  • Publication number: 20050153869
    Abstract: Novel fatty acids and derivatives thereof such as salts, new surfactant systems comprising one or more of these compounds, consumer products such as laundry products, personal care products, pharmaceutical compositions, industrial cleaners, and the like comprising said compounds or surfactant systems.
    Type: Application
    Filed: December 7, 2004
    Publication date: July 14, 2005
    Inventors: Daniel Connor, Jeffrey Scheibel, Deborah Back, Toan Trinh, Phillip Vinson, Roland Severson, Thomas Cripe, James Charles Burckett St. Laurent, Mark Sivik, Errol Wahl, Gayle Frankenbach, Marc Declercq, Hugo Marie Demeyere
  • Publication number: 20050153857
    Abstract: The present invention provides preferred, preferably liquid, hard surface cleaning compositions, compositions with cleaning liquid composition on a substrate, compositions used with absorbent pads and implements and devices for making the process of cleaning hard surfaces and/or maintaining their appearance and hygiene easier and more effective.
    Type: Application
    Filed: March 7, 2005
    Publication date: July 14, 2005
    Inventors: Alan Sherry, Nicola Policicchio, Cynthia Cella, Jeffrey Flora, Toan Trinh, Joseph Morelli
  • Patent number: 6916781
    Abstract: Clear or translucent rinse-added fabric softening compositions are provided via the present invention which have reduced solvent or solvatrope levels. The composition according to the invention comprise: a) a fabric softening active; b) a principal solvent; c) a principal solvent extender; and d) the balance carriers and adjunct ingredients. Preferred embodiments include low perfume level formulations. A preferred class of principal solvent extenders includes hydrophobic oils that aids in fluidizing the system which is characterized by a freezing point of less than 22° C. for in a mixture of the principle solvent extender and 2,2,4-trimethyl-1,3-pentanediol (20%/80% by wt). These principal solvent extenders include materials such as benzyl benzoate, methyl esters derived from canola oil, and mixtures thereof. Alternatively, the preferred principal solvent extenders include cumene sulfonates, xylene sulfonates, toluene sulfonates, C6-C14 sulfonates and sulfates, and mixtures thereof.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: July 12, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Dean Larry DuVal, Gayle Marie Frankenbach, Errol Hoffman Wahl, Toan Trinh, Hugo Jean Marie Demeyere, John Henry Shaw, Jr., Masae Nogami
  • Patent number: 6916774
    Abstract: The present invention relates to fabric care methods for restoring and/or rejuvenating color of worn, faded fabric, by applying to said fabric a fabric color care composition which comprises: water soluble and/or water dispersible polymers; surfactant capable of forming a bilayer structure; and mixtures thereof. Optionally, the composition can contain other ingredients to provide additionally fabric care benefits, and/or to improve performance and formulatability. The composition is preferably applied as small particle size droplets, especially from spray container which preferably are in association with a set of instructions for use.
    Type: Grant
    Filed: May 25, 2004
    Date of Patent: July 12, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Toan Trinh, Mary Vijayarani Barnabas, John William Smith, Helen Bernado Tordil
  • Patent number: 6916777
    Abstract: Novel fatty acids and derivatives thereof such as salts, new surfactant systems comprising one or more of these compounds, consumer products such as laundry products, personal care products, pharmaceutical compositions, industrial cleaners, and the like comprising said compounds or surfactant systems.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: July 12, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Daniel Stedman Connor, Jeffrey John Scheibel, Deborah Jean Back, Toan Trinh, Phillip Kyle Vinson, Roland George Severson, Thomas Anthony Cripe, James Charles Theophile Roger Burckett-St. Laurent, Mark Robert Sivik, Errol Hoffman Wahl, Gayle Marie Frankenbach, Marc Johan Declercq, Hugo Jean Marie Demeyere
  • Publication number: 20050147523
    Abstract: Articles, systems and methods for dispensing multiple volatile materials into the environment, including but not limited to scents, are disclosed. Methods for providing volatile material-containing articles of manufacture are also disclosed.
    Type: Application
    Filed: February 16, 2005
    Publication date: July 7, 2005
    Inventors: Christophe Laudamiel-Pellet, Grover Owens, Pedro Rodriguez, Frank Kvietok, Eric Bartsch, Stephan Bush, Brice Westring, Toan Trinh, Kevin Goodall, Stephen Paljieg, Carl-Eric Kaiser
  • Publication number: 20050147539
    Abstract: A multiple scent-containing article of manufacture for dispensing multiple scents into the environment wherein a number of the scents in the article are related to each other is disclosed. In one variation, the scents are selected from a group of different types of scents. In another variation, certain of the scents, or all of the scents, can be related to each other in that they share a common theme.
    Type: Application
    Filed: March 2, 2005
    Publication date: July 7, 2005
    Inventors: Christophe Laudamiel-Pellet, Grover Owens, Pedro Rodriguez, Frank Kvietok, Eric Bartsch, Toan Trinh, Kevin Goodall
  • Patent number: 6908962
    Abstract: Silicone emulsion comprising: at least about 0.025% and less than about 10% of silicone oil; an active amount to emulsify said silicone oil and reduce surface tension of said composition of a surfactant system; and a an effective amount of a buffering system to maintain a pH of said composition to be at least about 6 for a period of at least about 3 months, are useful for controlling wrinkles in fabrics.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: June 21, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Gayle Marie Frankenbach, John William Smith, Toan Trinh, Earl Bray, Jr., Lisa Catherine Winder, Su Yon Chang, Mary Ellen Raleigh, Alessandro Corona, III, Anthony James Burns, Alan Robert Dinniwell
  • Publication number: 20050130872
    Abstract: The present invention relates to aqueous stable, preferably concentrated, aqueous liquid textile softening compositions comprising fabric softener active and cationic polymer in the continuous aqueous phase to provide improved softening. The compositions of the present invention preferably contain diester quaternary ammonium compounds wherein the fatty acyl groups have an Iodine Value of from greater than about 5 to less than about 140. The cationic polymers can provide additional benefits such as dye transfer inhibition, chlorine scavenging to protect fabrics, cotton soil release benefits, etc.
    Type: Application
    Filed: January 13, 2005
    Publication date: June 16, 2005
    Inventors: Megan Cooper, Toan Trinh, Errol Wahl, Richard Ward