Patents by Inventor Helene Karin Costea

Helene Karin Costea 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: 8251965
    Abstract: Dark colored absorbent articles, such as pantiliners or sanitary napkins. More specifically, dark colored absorbent articles are disclosed comprising an apertured topsheet, an underlying layer visible through the apertures of the topsheet and a backsheet, wherein both the topsheet and underlying layer have a L Hunter value of less than 60. Preferably the topsheet, the backsheet and the underlying layer have the same color (e.g., black).
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: August 28, 2012
    Assignee: The Procter and Gamble Company
    Inventors: Helene Karin Costea, Roberto D'Addario, Ivano Gagliardi, Kathrin Pretz, Giovanna Carlucci
  • Publication number: 20030130632
    Abstract: The present invention provides a package containing absorbent articles having different colors. The package includes at least one first absorbent article packaged within the package and having a first color and at least one second absorbent article packaged within the package and having a second color, the second color being visually distinct from the first color. Preferably the package contains feminine protection absorbent articles, preferably pantiliners and/or sanitary napkins, being preferably either black, transparent, and/or white.
    Type: Application
    Filed: January 17, 2003
    Publication date: July 10, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Helene Karin Costea, Ivano Gagliardi, Robert Edward Long, Kathrin Pretz
  • Publication number: 20030109839
    Abstract: The present invention relates to dark colored absorbent articles, such as pantiliners or sanitary napkins. More specifically, dark colored absorbent articles are disclosed comprising an apertured topsheet, an underlying layer visible through the apertures of the topsheet and a backsheet, wherein both the topsheet and underlying layer have a L Hunter value of less than 60. Preferably the topsheet, the backsheet and the underlying layer have the same color (e.g., black).
    Type: Application
    Filed: January 17, 2003
    Publication date: June 12, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Helene Karin Costea, Roberto D'Addario, Ivano Gagliardi, Kathrin Pretz, Giovanni Carlucci
  • Patent number: 6103952
    Abstract: An absorbent article especially adapted for users ranging from walking infants to adults in a predominantly laying-down position includes a layer of absorbent material, wherein the average basis capacity of absorbent material located in a back half section of the layer is higher than the average basis capacity of absorbent material located in the front half section of the layer. A liquid barrier means is located between a transverse centerline of the layer and the waist edge of a back sheet to prevent liquids from leaking to the back waist edge.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: August 15, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Peter Coles, Christopher Bewick-Sonntag, Michael Divo, Helene Karin Costea, Rainer Walter Max Schone
  • Patent number: 5873867
    Abstract: An absorbent structure is described having an absorbent material layer of fibrous or foamed material, a front half section, a back half section, and absorbent gelling material, wherein more than half the weight of the absorbent gelling material is disposed in the back half section of the absorbent structure. The absorbent structure may include an acquisition/distribution layer having a surface overlying said absorbent material layer, wherein more than half of the surface is disposed in the back half section of the absorbent structure. The absorbent material layer of the absorbent structure may also have a back half section with a higher caliper than the caliper of the front half section of the absorbent material layer.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: February 23, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Peter Coles, Rainer Walter Max Schone, Michael Divo, Helene Karin Costea, Christopher Philipp Bewick-Sonntag
  • Patent number: 5868725
    Abstract: An absorbent article especially adapted for users ranging from walking infants to adults in a pre-dominantly lying-down position, comprises cushioning means in at least the back waist region of the article. A liquid barrier is located between the cushioning means and the absorbent core to prevent liquids from migrating into the cushioning means. In one embodiment, the average basis capacity of the absorbent core is highest in the back half section of the core.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: February 9, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Peter Coles, Rainer Walter Max Schone, Michael Divo, Helene Karin Costea
  • Patent number: D484973
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: January 6, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Helene Karin Costea, Kathrin Pretz, Roberto D'Addario, Ivano Gagliardi