Patents by Inventor Dalal Ibrahim Duffer

Dalal Ibrahim Duffer 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: 20070000070
    Abstract: A kit and method for applying lowlights to hair
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Inventors: Lou Ann Vena, Teresita Imperial, Dalal Ibrahim Duffer, Saroja Narasimhan
  • Publication number: 20060283474
    Abstract: A hair product applicator for applying hair product to the hair comprised of a handle having a proximal end and a distal end; and affixed to the distal end of the handle a retaining structure formed by a plurality of pyramid shaped teeth extending upwardly from the handle; and a method for applying hair products to the hair using the applicator.
    Type: Application
    Filed: June 17, 2005
    Publication date: December 21, 2006
    Inventors: Paul Anderson, Dolores Cross, Debra Dowd, Dalal Ibrahim Duffer, Teresita Imperial, Erlinda Leone, Donna Lisowski, Stanley Matlosz, Saroja Narasimhan, Brenda Ruditzky, Lou Ann Vena
  • Patent number: 6315989
    Abstract: A water in oil microemulsion peroxide composition for coloring or lightening of hair comprising 1-99% of an aqueous phase in the form of dispersed microdroplets having a droplet size of 100 to 1500 Angstroms, 0.1-75% of a continuous oil phase; and 1-65% of an organic, surface active ingredient capable of interacting with the water phase and the oil phase to cause formation of the dispersed aqueous phase microdroplets, all percentages by weight of the total composition; and a method for coloring or lightening hair using the peroxide composition, and a method for reducing the amount of time necessary to permanently color hair using the peroxide composition.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: November 13, 2001
    Assignee: Revlon Consumer Products Corporation
    Inventors: Saroja Narasimhan, Alexander C. Chan, Dalal Ibrahim Duffer, Geoffrey Robert Hawkins
  • Publication number: 20010002254
    Abstract: A developer composition having a pH of 2.5 to 6.9, for use in oxidative dyeing of hair comprising 0.01-20% of a primary thickening agent which is an aqueous solution of acrylic polymer comprised of A and B monomers wherein the A monomer is selected from the group consisting of acrylic acid, methacrylic acid, and mixtures thereof; and the B monomer is selected from the group consisting of a C1-22 alkyl methacrylate, and a C1-22 alkyl acrylate, and mixtures thereof; 0.01-20% of a nonionic surfactant, 0.01-25% hydrogen peroxide, and 65-99.9% water; a hair dye mixture for coloring hair; a two component kit for coloring hair; and a method for coloring hair.
    Type: Application
    Filed: January 25, 2001
    Publication date: May 31, 2001
    Applicant: Revlon Consumer Products Corporation
    Inventors: Dalal Ibrahim Duffer, Teresita Vergaria Imperial
  • Patent number: 6238653
    Abstract: An aqueous peroxide composition for coloring or lightening hair comprising (a) 1-99% of an aqueous phase containing (ii) 1-55% by weight of the total composition of water, (ii) 1-45% hydrogen peroxide, and (iii) a water soluble cosolvent; and (b) 0.1-60% of an oil phase; and (c) 1-65% of an organic, amphiphilic, surface active ingredient capable of interacting with the water phase and the oil phase to form lyotropic liquid crystals containing said water phase ingredients; a method for coloring or lightening hair using the peroxide composition, and a method for reducing the amount of time necessary to permanently color hair using the peroxide composition.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: May 29, 2001
    Assignee: Revlon Consumer Products Corporation
    Inventors: Saroja Narasimhan, Alexander C. Chan, Dalal Ibrahim Duffer, Geoffrey Robert Hawkins