Patents by Inventor Louis Marcotte

Louis Marcotte 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: 7090420
    Abstract: A system for applying a makeup and/or beauty care formulation may include a container and a makeup and/or beauty care formulation contained in the container. The makeup and/or beauty care formulation may have a thermal profile having a melting peak with a width at mid-height, Lf, of less than or equal to 10° C. The system may further include an applicator device for applying the makeup and/or beauty care formulation, and a heating member configured to raise the temperature of the formulation, before, during, or after application of the formulation, above the formulation's melting point.
    Type: Grant
    Filed: April 12, 2004
    Date of Patent: August 15, 2006
    Assignee: L'Oreal S.A.
    Inventors: Valérie De La Poterie, Louis Marcotte
  • Patent number: 7083347
    Abstract: A system for applying a makeup and/or beauty care formulation may include a container and a makeup and/or beauty care formulation contained in the container. The makeup and/or beauty care formulation may be thermally stable and may have a thermal profile having a melting peak with a width at mid-height, Lf, of less than or equal to 20° C. The system may further include an applicator device for applying the makeup and/or beauty care formulation, and a heating member configured to raise the temperature of the formulation, before, during, or after application of the formulation, above the formulation's melting point.
    Type: Grant
    Filed: April 12, 2004
    Date of Patent: August 1, 2006
    Assignee: L'Oreal S.A.
    Inventors: Louis Marcotte, Valérie De La Poterie
  • Publication number: 20050058496
    Abstract: A system for applying a makeup and/or beauty care formulation may include a container and a makeup and/or beauty care formulation contained in the container. The makeup and/or beauty care formulation may have a thermal profile having a melting peak with a width at mid-height, Lf, of less than or equal to 10° C. The system may further include an applicator device for applying the makeup and/or beauty care formulation, and a heating member configured to raise the temperature of the formulation, before, during, or after application of the formulation, above the formulation's melting point.
    Type: Application
    Filed: April 12, 2004
    Publication date: March 17, 2005
    Inventors: Valerie De La Poterie, Louis Marcotte
  • Publication number: 20050031400
    Abstract: A system for applying a makeup and/or beauty care formulation may include a container and a makeup and/or beauty care formulation contained in the container. The makeup and/or beauty care formulation may be thermally stable and may have a thermal profile having a melting peak with a width at mid-height, Lf, of less than or equal to 20° C. The system may further include an applicator device for applying the makeup and/or beauty care formulation, and a heating member configured to raise the temperature of the formulation, before, during, or after application of the formulation, above the formulation's melting point.
    Type: Application
    Filed: April 12, 2004
    Publication date: February 10, 2005
    Inventors: Louis Marcotte, Valerie De La Poterie
  • Patent number: 5090402
    Abstract: An appliance for manual use for massaging a cutaneous covering, comprising, on the one hand, a reservoir (1) containing the product to be applied, and integral with a gripping element (2), the reservoir comprising a movable wall (4), so as to adapt its internal volume (9) to the quantity of product contained and, on the other hand, an applicator element (3) constituted by a sole (6) cooperating with the reservoir (1) and comprising at least one ball (7) held in a housing (8), which communicates with the internal volume of the reservoir (1) through at least one opening. The appliance also comprises a direct current source (12), which is situated in the said gripping element (2) and whose poles are each connected to one electrode, the first electrode (13) being a conductive covering which covers the wall of the gripping element (2) and the second electrode (14) being constituted by a conductive film which is in permanent contact with the product situated in the reservoir (1).
    Type: Grant
    Filed: July 25, 1990
    Date of Patent: February 25, 1992
    Assignee: L'Oreal
    Inventors: Roland Bazin, Etienne Soudant, Gerard Obadia, Jean-Pierre Laugier, Louis Marcotte
  • Patent number: 4976272
    Abstract: The method for measuring the elasticity of a superficial layer (2), in particular of the skin, comprises defining a zone (7) of this layer; creating a negative pressure in this zone to cause a deformation of the zone; and measuring the negative pressure necessary to cause a deformation of predetermined amplitude. The measuring device includes a sensor (3) provided with a cavity (5) defined by a rim (6) arranged to be pressed against the layer (2) to be studied, and a pump (17) for creating a negative pressure in the cavity (5). A suction opening (20) is provided in the cavity at a predetermined distance (d) from the superficial layer, in such a manner as to be obturated by the layer when the deformation attains the predetermined amplitude. A pick-up device is provided for measuring the negative pressure that has produced the deformation of predetermined amplitude.
    Type: Grant
    Filed: March 31, 1989
    Date of Patent: December 11, 1990
    Assignee: L'Oreal
    Inventors: Roland M. Bazin, Gerard Obadia, Louis Marcotte, Jean Scot
  • Patent number: 4546312
    Abstract: A cell for the measurement of the dielectric properties of liquids, pastes or flowable solids (i.e. solids whose melting temperatures are low enough to allow them to be poured into the cell) comprises a bullet-shaped internal electrode having its cylindrical portion in register with a surrounding coaxial cylindrical external electrode which is extended at each end by electrically conductive annular guard members insulated from the external electrode by means of spacers of electrically insulating material.The internal electrode is mounted coaxially within the external electrode by means of a tapered male-female centering connector whose male and female elements are both connected to earth.
    Type: Grant
    Filed: March 4, 1983
    Date of Patent: October 8, 1985
    Assignee: L'Oreal
    Inventors: Alain M. Brun, Louis Marcotte, Myriam Mellul
  • Patent number: 4354406
    Abstract: A method and device for forming openings in a gelatinous substance in a Petri dish in which the Petri dish (6) is lifted towards punch tools (19) until the tools have penetrated the gelatinous substance and are on or near the base of the dish. The dish is then moved with a low amplitude motion perpendicular to the penetration direction, i.e. horizontally to loosen a pellet of the gelatinous substance within each punch tool from the base (6a) of the dish, and finally the dish is lowered to withdraw the punch tools (19) from the dish while suction applied to a compartment (4) communicating with the interior of each tool extracts the punched pellet and clears the tool for a subsequent penetration in the same or a different dish (6).
    Type: Grant
    Filed: January 13, 1981
    Date of Patent: October 19, 1982
    Assignee: L'Oreal
    Inventors: Alain Brun, Louis Marcotte, Bela Szarazi