Patents by Inventor Ricardo Diez

Ricardo Diez 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: 9988591
    Abstract: An ethanol-free perfumed composition includes a fragrance and: a) at least one crypto anionic surfactant, b) at least one ethoxylated nonionic surfactant having a molecular weight greater than 1700 containing at least 40% of ethylene oxide, d) at least one glycol having from 3 to 8 carbon atoms, and e) water; wherein the weight ratio of the fragrance to the surfactants and glycols is from 1/1 to 1/6.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: June 5, 2018
    Assignee: CHANEL INC
    Inventors: Ricardo Diez, James Giblin
  • Publication number: 20170298290
    Abstract: An ethanol-free perfumed composition includes a fragrance and: a) at least one crypto anionic surfactant, b) at least one ethoxylated nonionic surfactant having a molecular weight greater than 1700 containing at least 40% of ethylene oxide, d) at least one glycol having from 3 to 8 carbon atoms, and e) water; wherein the weight ratio of the fragrance to the surfactants and glycols is from 1/1 to 1/6.
    Type: Application
    Filed: April 14, 2016
    Publication date: October 19, 2017
    Inventors: Ricardo DIEZ, James GIBLIN
  • Patent number: 6794344
    Abstract: A soap bar that exhibits antibacterial effectiveness includes, by weight, at least about 45% soap having alkyl chain lengths of 8-10 carbon atoms, water, and free fatty acid such that the pH of a 10% aqueous solution of the soap bar is no greater than about 9.5.
    Type: Grant
    Filed: November 20, 2002
    Date of Patent: September 21, 2004
    Assignee: The Dial Corporation
    Inventors: Timothy Taylor, Ricardo Diez, Michael Slayton
  • Publication number: 20040097387
    Abstract: A soap bar that exhibits antibacterial effectiveness includes, by weight, at least about 45% soap having alkyl chain lengths of 8-10 carbon atoms, water, and free fatty acid such that the pH of a 10% aqueous solution of the soap bar is no greater than about 9.5.
    Type: Application
    Filed: November 20, 2002
    Publication date: May 20, 2004
    Inventors: Timothy Taylor, Ricardo Diez, Michael Slayton
  • Patent number: 6689728
    Abstract: A composition and a method of preparing a solid, transparent/translucent moisturizing/cosmetic/personal cleansing bar having one or more visible soap inserts, wherein a transparent soap matrix surrounding the soap insert has an increased melting temperature of at least 55° C. to prevent melting the soap insert during manufacture, and to reduce deformation during storage and handling, increasing its hardness and durability, and substantially reducing the tendency of the bar to lose weight over time by evaporation of water by exposure to room temperature. The soap insert can have the same composition as the surrounding transparent matrix soap, having less water to provide at least a 3° C. higher melting point, and/or a small percentage of pigment or dye, for easy recycling of defective bars, without the need to separate the soap insert from the surrounding matrix soap.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: February 10, 2004
    Assignee: The Dial Company
    Inventor: Ricardo Diez
  • Publication number: 20030064901
    Abstract: A composition and a method of preparing a solid, transparent/translucent moisturizing/cosmetic/personal cleansing bar having one or more visible soap inserts, wherein a transparent soap matrix surrounding the soap insert has an increased melting temperature of at least 55° C. to prevent melting the soap insert during manufacture, and to reduce deformation during storage and handling, increasing its hardness and durability, and substantially reducing the tendency of the bar to lose weight over time by evaporation of water by exposure to room temperature. The soap insert can have the same composition as the surrounding transparent matrix soap, having less water to provide at least a 3° C. higher melting point, and/or a small percentage of pigment or dye, for easy recycling of defective bars, without the need to separate the soap insert from the surrounding matrix soap.
    Type: Application
    Filed: April 6, 2001
    Publication date: April 3, 2003
    Inventor: Ricardo Diez
  • Patent number: 6310015
    Abstract: A composition and a method of preparing a transparent/translucent moisturizing/cosmetic/personal cleansing bar having a final water content of about 13% by weight or less, preferably about 7% to about 11% water, thereby increasing the melting temperature of the bar to prevent melting and reduce deformation during storage and handling, increasing its hardness and durability, and substantially reducing the tendency of the bar to lose weight over time by evaporation of water by exposure to room temperature.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: October 30, 2001
    Assignee: The Dial Corporation
    Inventors: Ricardo Diez, Maria Mercedes Garcia
  • Patent number: 5466393
    Abstract: A foaming agent having improved foaming performance comprised of a mixture of alkyl sulfates and alkyl ether sulfates which have the general formula: R (CH.sub.2 CH.sub.2 O).sub.y --SO.sub.
    Type: Grant
    Filed: August 24, 1993
    Date of Patent: November 14, 1995
    Assignee: Stepan Company
    Inventors: Ricardo Diez, John Pidnebesny, Susanna Ng
  • Patent number: 5240639
    Abstract: A foaming agent having improved foaming performance comprised of a mixture of alkyl sulfates and alkyl ether sulfates which have the general formula: R (CH.sub.2 CH.sub.2 O).sub.y --SO.sub.
    Type: Grant
    Filed: January 22, 1991
    Date of Patent: August 31, 1993
    Assignee: Stepan Company
    Inventors: Ricardo Diez, John Pidnebesny, Susanna Ng