Patents by Inventor Michele Mazzeo

Michele Mazzeo 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: 11590035
    Abstract: An absorbent article including an absorbent core having a fluid distribution layer and fluid storage layer, the fluid distribution layer being formed of two or more sub-layers. A first sub-layer has a first amount of multiple component binder fibers or crosslinked cellulose fibers, or a combination thereof. A second and/or subsequent sub-layer comprises treated or untreated pulp and a second amount of multiple component binder fibers, crosslinked cellulose fibers, or a combination thereof. The % by weight of the first sub-layer of the first amount of multicomponent binder fibers and/or crosslinked cellulose fibers is greater than the % by weight of the second or subsequent sub-layer of the second amount of multiple component binder fibers and/or crosslinked cellulose fibers.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: February 28, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Cagda Biasutti, Carola Elke Beatrice Krippner, Michele Mazzeo, Henning Roettger, Reno Volkmer
  • Patent number: 11471340
    Abstract: A unitary storage layer for an absorbent article, being formed by at least two sub-layers in which a first outermost sub-layer forms said first surface and includes cellulose pulp fibers and cross linked cellulose fibers and includes less than 5% of SAP by weight of the sub-layer, and a second sub layer which includes cellulose pulp fibers and SAP and is immediately adjacent to said first sub-layer.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: October 18, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Martin Schnabel, Carola Elke Beatrice Krippner, Norbert Matthias Stelzer, Michele Mazzeo, Dirk Saevecke
  • Publication number: 20190350773
    Abstract: The present invention relates to absorbent hygiene articles, such as baby diapers, adult incontinence or feminine hygiene articles that incorporate an absorbent system. It is particularly suited for articles which are intended to receive more than one liquid gush load, as the absorbent system comprises an intermediate liquid storage member that holds the liquid of a gush and gradually releases it to an ultimate storage member exhibiting a smaller size than the intermediate storage member.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 21, 2019
    Inventors: Cagda Biasutti, Carola Elke Beatrice Krippner, Michele Mazzeo, Henning Roettger, Ralf Ehmke
  • Publication number: 20190350775
    Abstract: An absorbent article including an absorbent core having a fluid distribution layer and fluid storage layer, the fluid distribution layer being formed of two or more sub-layers. A first sub-layer has a first amount of multiple component binder fibers or crosslinked cellulose fibers, or a combination thereof. A second and/or subsequent sub-layer comprises treated or untreated pulp and a second amount of multiple component binder fibers, crosslinked cellulose fibers, or a combination thereof. The % by weight of the first sub-layer of the first amount of multicomponent binder fibers and/or crosslinked cellulose fibers is greater than the % by weight of the second or subsequent sub-layer of the second amount of multiple component binder fibers and/or crosslinked cellulose fibers.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 21, 2019
    Inventors: Cagda Biasutti, Carola Elke Beatrice Krippner, Michele Mazzeo, Henning Roettger, Reno Volkmer
  • Patent number: 10322039
    Abstract: The present invention relates to a layers layered absorbent element for use in a disposable absorbent article comprising a top layer and a bottom layer. The top layer is a fibrous nonwoven layer having a basis weight of from 20 to 100 gsm, a thickness from 0.25 to 5 mm, is formed with fibers having an average length from 26 to 200 mm and it has a fixed height saturation at 5 cm above 40%. The bottom layer is in direct contact with the top layer and comprises superabsorbent polymer (SAP) and cellulosic fibers. A plurality of fibers protruding from the bottom layer penetrate into the top layer.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: June 18, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Mariangela Caputi, Norbert Matthais Stelzer, Michele Mazzeo, Carola Elke Beatrice Krippner, Gerard A. Viens, Christopher Philip Bewick-Sonntag, Remo Bellucci
  • Publication number: 20180140480
    Abstract: The present invention relates to a unitary storage layer for an absorbent article, being formed by at least two sub-layers wherein a first outermost sub-layer forming said first surface and comprises cellulose pulp fibers and cross linked cellulose fibers and comprises less than 5% of SAP by weight of the sub-layer, and a second sub layer which comprises cellulose pulp fibers and SAP and is immediately adjacent to said first sub-layer.
    Type: Application
    Filed: October 13, 2017
    Publication date: May 24, 2018
    Inventors: Martin SCHNABEL, Carola Elke Beatrice KRIPPNER, Norbert Matthias STELZER, Michele MAZZEO, Dirk SAEVECKE
  • Patent number: 9775490
    Abstract: The present invention relates to articles for cleaning hard surfaces and in particular to remove large particles and hairs from large surfaces. The articles comprise an adhesive having specific Theological properties that provide increased efficacy in capturing and trapping large particles and hairs.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: October 3, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Michele Mazzeo, Italo Corzani, Rodrigo Rosati, Fabio Cinelli, Antonello Colaianni, Fabio Ciammaichella, Alessandra Massa, Hugh Joseph O'Donnell
  • Publication number: 20150342802
    Abstract: The present invention relates to a layers layered absorbent element for use in a disposable absorbent article comprising a top layer and a bottom layer. The top layer is a fibrous nonwoven layer having a basis weight of from 20 to 100 gsm, a thickness from 0.25 to 5 mm, is formed with fibers having an average length from 26 to 200 mm and it has a fixed height saturation at 5 cm above 40%. The bottom layer is in direct contact with the top layer and comprises superabsorbent polymer (SAP) and cellulosic fibers. A plurality of fibers protruding from the bottom layer penetrate into the top layer.
    Type: Application
    Filed: June 3, 2015
    Publication date: December 3, 2015
    Inventors: Mariangela CAPUTI, Norbert Matthais STELZER, Michele MAZZEO, Carola Elke Beatrice KRIPPNER, Gerard A. VIENS, Christopher Philip BEWICK-SONNTAG, Remo BELLUCCI
  • Publication number: 20150342789
    Abstract: The present invention relates to a method for making a layered absorbent element, for use in disposable absorbent articles, which comprises a top layer and a bottom layer. The method includes providing a fibrous nonwoven layer having a basis weight from about 20 gsm to about 100 gsm, and a thickness of from about 0.25 mm to about 5 mm, providing an air laid or a wet laid manufacturing line comprising a forming screen, placing said nonwoven layer onto said forming screen, forming onto the nonwoven layer an air laid or wet laid layer comprising fibers and superabsorbent polymers by depositing these materials onto the nonwoven layer using an air laid or wet laid process where the nonwoven layer acts as forming screen. The resulting material is then compressed.
    Type: Application
    Filed: June 3, 2015
    Publication date: December 3, 2015
    Inventors: Mariangela CAPUTI, Norbert Matthais STELZER, Michele MAZZEO, Carola Elke Beatrice KRIPPNER, Gerard A. VIENS, Christopher Philip BEWICK-SONNTAG, Remo BELLUCCI
  • Publication number: 20080032126
    Abstract: The present invention relates to articles for cleaning hard surfaces and in particular to remove large particles and hairs from large surfaces. The articles comprise an adhesive having specific Theological properties that provide increased efficacy in capturing and trapping large particles and hairs.
    Type: Application
    Filed: August 3, 2006
    Publication date: February 7, 2008
    Inventors: Michele Mazzeo, Italo Corzani, Rodrigo Rosati, Fabio Cinelli, Antonello Colaianni, Fabio Ciammaichella, Alessandra Massa, Hugh Joseph O'Donnell