Patents by Inventor Peter Dziezok

Peter Dziezok 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: 9849040
    Abstract: A method for making a disposable absorbent core comprises depositing absorbent particulate polymer material from a plurality of reservoirs in a printing roll onto a substrate disposed on a grid of a support which includes a plurality of cross bars extending substantially parallel to and spaced from one another so as to form channels extending between the plurality of cross bars. The plurality of reservoirs in the first peripheral surface are arranged in an array comprising rows extending substantially parallel to and spaced from one another. A disposable absorbent article and apparatus for making an absorbent article are also disclosed.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: December 26, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Harald Hermann Hundorf, Miguel Brandt Sanz, Holger Beruda, Horst Blessing, Peter Dziezok, Axel Krause, Mattias Schmidt, Lutz Stelzig
  • Patent number: 9630901
    Abstract: Bio-based glacial acrylic acid, produced from hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof and having impurities of hydroxypropionic acid, hydroxypropionic acid derivatives, or mixtures thereof, is polymerized to poly(acrylic acid) or superabsorbent polymer using the same processes as petroleum-derived glacial acrylic acid.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: April 25, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Jane Ellen Godlewski, Janette Villalobos, Dimitris Ioannis Collias, Axel Meyer, Peter Dziezok, Juan Estaban Velasquez
  • Publication number: 20160095761
    Abstract: A disposable absorbent article includes a chassis and an absorbent core which is substantially cellulose free. The chassis may contain a topsheet and a backsheet. The absorbent core may be located between the topsheet and the backsheet and may include (i) a storage layer which comprises an absorbent particulate polymer material and has a wearer facing side and an opposed garment facing side, (ii) a first core wrap sheet covering the wearer facing side of the storage layer, and (iii) a second core wrap sheet covering the garment facing side of the storage layer, the first core wrap sheet being joined to the second core wrap sheet along at least one sealing zone.
    Type: Application
    Filed: December 15, 2015
    Publication date: April 7, 2016
    Inventors: Harald Hermann HUNDORF, Holger BERUDA, Horst BLESSING, Peter DZIEZOK, Axel KRAUSE, Mattias SCHMIDT, Lutz STELZIG
  • Publication number: 20160067119
    Abstract: A package comprising an interior space and an exterior surface may have a plurality of disposable absorbent articles disposed within the interior space of the package. Each of the disposable absorbent articles may have a topsheet; a backsheet; a substantially cellulose free absorbent core located between the topsheet and the backsheet. The absorbent products may exhibit an In-Bag Stack Height of less about 80 mm as measured according to an In-Bag Stack Height Test.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 10, 2016
    Inventors: Paul Thomas WEISMAN, Dean Larry DuVAL, Holger BERUDA, Peter DZIEZOK, Axel KRAUSE, Mattias SCHMIDT, Lutz STELZIG
  • Publication number: 20160058629
    Abstract: Disposable absorbent article comprising an interior design signal indicating absorbency and an absorbent core including first and second absorbent layers, the first absorbent layer including a first substrate and the second absorbent layer including a second substrate, the first and second absorbent layers further including absorbent particulate polymer material deposited on the first and second substrates and thermoplastic material covering the absorbent particulate polymer material on the respective first and second substrates, the first and second absorbent layers combined together such that at least a portion of the thermoplastic material of the first absorbent layer contacts at least a portion of the thermoplastic material of the second absorbent layer, the absorbent particulate polymer material is disposed between the first and second substrates in an absorbent particulate polymer material area, and the absorbent particulate polymer material is substantially continuously distributed across the absorbent
    Type: Application
    Filed: November 9, 2015
    Publication date: March 3, 2016
    Inventors: Kathleen Marie LAWSON, Mark John CIESKO, Christofer FUCHS, Alizha Victoria SMITH, Harald Hermann HUNDORF, Horst BLESSING, Peter DZIEZOK, Mattias SCHMIDT, Holger BERUDA, Bruno Johannes EHRNSPERGER
  • Publication number: 20160058632
    Abstract: Disposable absorbent article comprising an interior design signal indicating absorbency and an absorbent core including first and second absorbent layers, the first absorbent layer including a first substrate and the second absorbent layer including a second substrate, the first and second absorbent layers further including absorbent particulate polymer material deposited on the first and second substrates and thermoplastic material covering the absorbent particulate polymer material on the respective first and second substrates, the first and second absorbent layers combined together such that at least a portion of the thermoplastic material of the first absorbent layer contacts at least a portion of the thermoplastic material of the second absorbent layer, the absorbent particulate polymer material is disposed between the first and second substrates in an absorbent particulate polymer material area, and the absorbent particulate polymer material is substantially continuously distributed across the absorbent
    Type: Application
    Filed: November 9, 2015
    Publication date: March 3, 2016
    Inventors: Kathleen Marie LAWSON, Mark John CIESKO, Christofer FUCHS, Alizha Victoria SMITH, Harald Hermann HUNDORF, Horst BLESSING, Peter DZIEZOK, Mattias SCHMIDT, Holger BERUDA, Bruno Johannes EHRNSPERGER
  • Patent number: 9259363
    Abstract: An absorbent article is provided including a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet. The core defines a wearer facing side oriented towards a wearer when the article is being worn and an opposed garment facing side. The core includes a storage layer that also defines a wearer facing side and an opposed garment facing side. The core further includes a first core wrap sheet covering the wearer facing side of the storage layer, and a second core wrap sheet covering the garment facing side of the storage layer. The first core wrap sheet is joined to the second core wrap sheet along at least one stripe of juncture. The stripe of juncture extends in at least one of the transversal and longitudinal directions.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: February 16, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Peter Dziezok, Ralf Geilich
  • Patent number: 9241845
    Abstract: A disposable absorbent article includes a chassis and an absorbent core which is substantially cellulose free. The chassis may contain a topsheet and a backsheet. The absorbent core may be located between the topsheet and the backsheet and may include (i) a storage layer which comprises an absorbent particulate polymer material and has a wearer facing side and an opposed garment facing side, (ii) a first core wrap sheet covering the wearer facing side of the storage layer, and (iii) a second core wrap sheet covering the garment facing side of the storage layer, the first core wrap sheet being joined to the second core wrap sheet along at least one traverse sealing zone.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: January 26, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Harald Hermann Hundorf, Holger Beruda, Horst Blessing, Peter Dziezok, Axel Krause, Mattias Schmidt, Lutz Stelzig
  • Patent number: 9226860
    Abstract: Disposable absorbent article comprising an interior design signal indicating absorbency and an absorbent core including first and second absorbent layers, the first absorbent layer including a first substrate and the second absorbent layer including a second substrate, the first and second absorbent layers further including absorbent particulate polymer material deposited on the first and second substrates and thermoplastic material covering the absorbent particulate polymer material on the respective first and second substrates, the first and second absorbent layers combined together such that at least a portion of the thermoplastic material of the first absorbent layer contacts at least a portion of the thermoplastic material of the second absorbent layer, the absorbent particulate polymer material is disposed between the first and second substrates in an absorbent particulate polymer material area, and the absorbent particulate polymer material is substantially continuously distributed across the absorbent
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: January 5, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Kathleen Marie Lawson, Mark John Ciesko, Christofer Fuchs, Alizha Victoria Smith, Harald Hermann Hundorf, Horst Blessing, Peter Dziezok, Mattias Schmidt, Holger Beruda, Bruno Johannes Ehrnsperger
  • Publication number: 20150367018
    Abstract: Absorbing articles comprises water absorbing resin including a water-soluble unsaturated monomer, having a dissociable group, as a main component in a repeating unit of a main chain and an internal cross-linked structure, in which a cross-linked structure index represented by the formula [Cross-linked structure index=(Equilibrium swelling capacity with respect to 0.9% by weight of brine)1/3/(Weight average molecular weight after hydrolysis treatment)×1,000,000] is 14 or more, a weight average molecular weight after hydrolysis treatment is 220,000 or less, and a molecular weight distribution after hydrolysis treatment is 3.40 or less, and a method for producing the same.
    Type: Application
    Filed: February 19, 2015
    Publication date: December 24, 2015
    Inventors: Kazuyuki OSHIMA, Yoshiro Mitsukami, Taku Fujimoto, Erina Minami, Peter Dziezok, Marion Lutsche, Gabriela Schaefer
  • Patent number: 9173785
    Abstract: A package comprising an interior space and an exterior surface may have a plurality of disposable absorbent articles disposed within the interior space of the package. Each of the disposable absorbent articles may have a topsheet; a backsheet; a substantially cellulose free absorbent core located between the topsheet and the backsheet. The absorbent products may exhibit an In-Bag Stack Height of less about 80 mm as measured according to an In-Bag Stack Height Test.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: November 3, 2015
    Inventors: Paul Thomas Weisman, Dean Larry DuVal, Holger Beruda, Peter Dziezok, Axel Krause, Mattias Schmidt, Lutz Stelzig
  • Patent number: 9072634
    Abstract: A disposable absorbent core comprises first and second absorbent layers each comprising an absorbent particulate polymer material such that the absorbent particulate polymer material is substantially continuously distributed across an absorbent particulate polymer material area. A disposable absorbent article and method for making the absorbent core are also disclosed.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: July 7, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Harald Hermann Hundorf, Holger Beruda, Horst Blessing, Peter Dziezok, Axel Krause, Mattias Schmidt, Lutz Stelzig
  • Patent number: 9060904
    Abstract: A disposable absorbent article includes a chassis and an absorbent core which is substantially cellulose free. The chassis may contain a topsheet and a backsheet. The absorbent core may be located between the topsheet and the backsheet and may include (i) a storage layer which comprises an absorbent particulate polymer material and has a wearer facing side and an opposed garment facing side, (ii) a first core wrap sheet covering the wearer facing side of the storage layer, and (iii) a second core wrap sheet covering the garment facing side of the storage layer, the first core wrap sheet being joined to the second core wrap sheet along at least one traverse sealing zone.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: June 23, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Harald Hermann Hundorf, Holger Beruda, Horst Blessing, Peter Dziezok, Axel Krause, Mattias Schmidt, Lutz Stelzig
  • Publication number: 20150080821
    Abstract: An absorbent core (28), for use in an absorbent article, comprising a core wrap (16, 16?) enclosing an absorbent material (60) comprising superabsorbent polymer particles. The core wrap comprises a top side (16) and a bottom side (16?), and the absorbent core comprises one or more area(s) (26) substantially free of absorbent material through which the top side of the core wrap is attached to the bottom side of the core wrap, so that when the absorbent material swells the core wrap forms one or more channel(s) (26?) along the area(s) (26) substantially free of absorbent material. The superabsorbent polymer particles have a time to reach an uptake of 20 g/g (T20) of less than 240 s as measured according to the K(t) test method.
    Type: Application
    Filed: August 19, 2014
    Publication date: March 19, 2015
    Inventors: Andrea PERI, Aniruddha CHATTERJEE, Peter DZIEZOK, Bruno Johannes EHRNSPERGER, Juliane KAMPHUS, Marion LUTSCHE
  • Publication number: 20150075711
    Abstract: A method for making a disposable absorbent core comprises depositing absorbent particulate polymer material from a plurality of reservoirs in a printing roll onto a substrate disposed on a grid of a support which includes a plurality of cross bars extending substantially parallel to and spaced from one another so as to form channels extending between the plurality of cross bars. The plurality of reservoirs in the first peripheral surface are arranged in an array comprising rows extending substantially parallel to and spaced from one another. A disposable absorbent article and apparatus for making an absorbent article are also disclosed.
    Type: Application
    Filed: November 21, 2014
    Publication date: March 19, 2015
    Inventors: Harald Hermann HUNDORF, Miguel Brandt SANZ, Holger BERUDA, Horst BLESSING, Peter DZIEZOK, Axel KRAUSE, Mattias SCHMIDT, Lutz STELZIG
  • Publication number: 20150073375
    Abstract: Disposable absorbent article comprising an interior design signal indicating absorbency and an absorbent core including first and second absorbent layers, the first absorbent layer including a first substrate and the second absorbent layer including a second substrate, the first and second absorbent layers further including absorbent particulate polymer material deposited on the first and second substrates and thermoplastic material covering the absorbent particulate polymer material on the respective first and second substrates, the first and second absorbent layers combined together such that at least a portion of the thermoplastic material of the first absorbent layer contacts at least a portion of the thermoplastic material of the second absorbent layer, the absorbent particulate polymer material is disposed between the first and second substrates in an absorbent particulate polymer material area, and the absorbent particulate polymer material is substantially continuously distributed across the absorbent
    Type: Application
    Filed: November 13, 2014
    Publication date: March 12, 2015
    Inventors: Kathleen Marie LAWSON, Mark John Ciesko, Christofer Fuchs, Alizha Victoria Smith, Harald Hermann Hundorf, Horst Blessing, Peter Dziezok, Mattias Schmidt, Holger Beruda, Bruno Johannes Ehrnsperger
  • Patent number: 8919407
    Abstract: A method for making a disposable absorbent core comprises depositing absorbent particulate polymer material from a plurality of reservoirs in a printing roll onto a substrate disposed on a grid of a support which includes a plurality of cross bars extending substantially parallel to and spaced from one another so as to form channels extending between the plurality of cross bars. The plurality of reservoirs in the first peripheral surface are arranged in an array comprising rows extending substantially parallel to and spaced from one another. A disposable absorbent article and apparatus for making an absorbent article are also disclosed.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: December 30, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Harald Hermann Hundorf, Miguel Brandt Sanz, Holger Beruda, Horst Blessing, Peter Dziezok, Axel Krause, Mattias Schmidt, Lutz Stelzig
  • Patent number: 8901367
    Abstract: The present invention relates to absorbent articles, such as diapers and sanitary napkins, and cores useful for such articles.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: December 2, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Miguel Brandt Sanz, Peter Dziezok, Ralf Geilich, Carson Heinrich Kreuzer
  • Publication number: 20140324007
    Abstract: A disposable absorbent core comprises first and second absorbent layers each comprising an absorbent particulate polymer material such that the absorbent particulate polymer material is substantially continuously distributed across an absorbent particulate polymer material area. A disposable absorbent article and method for making the absorbent core are also disclosed.
    Type: Application
    Filed: July 14, 2014
    Publication date: October 30, 2014
    Inventors: Harald Hermann HUNDORF, Holger BERUDA, Horst BLESSING, Peter DZIEZOK, Axel KRAUSE, Mattias SCHMIDT, Lutz STELZIG
  • Publication number: 20140324008
    Abstract: A disposable absorbent article includes a chassis and an absorbent core which is substantially cellulose free. The chassis may contain a topsheet and a backsheet. The absorbent core may be located between the topsheet and the backsheet and may include (i) a storage layer which comprises an absorbent particulate polymer material and has a wearer facing side and an opposed garment facing side, (ii) a first core wrap sheet covering the wearer facing side of the storage layer, and (iii) a second core wrap sheet covering the garment facing side of the storage layer, the first core wrap sheet being joined to the second core wrap sheet along at least one traverse sealing zone.
    Type: Application
    Filed: July 14, 2014
    Publication date: October 30, 2014
    Inventors: Harald Hermann Hundorf, Holger Beruda, Horst Blessing, Peter Dziezok, Axel Krause, Mattias Schmidt, Lutz Stelzig