Patents by Inventor Pietro Cecchetto

Pietro Cecchetto 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: 11925539
    Abstract: A material web having a film layer and a nonwoven layer, along with methods of making the material web, are described. The material web has a plurality of micro-deformations and a plurality of macro-deformations, each of the macro-deformations having a distal end, wherein a first portion of macro-deformations has an open or partially open distal end and wherein a second portion of macro-deformations has distal ends which are configured differently than the distal ends of the first portion, and wherein the material web forms a portion of the topsheet.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: March 12, 2024
    Assignee: The Procter & Gamble Company
    Inventor: Pietro Cecchetto
  • Publication number: 20230390125
    Abstract: An absorbent article having a topsheet of particular configuration and composition is disclosed. The topsheet may be a laminate web having an upper layer of polymer film, directly bonded to a lower layer of nonwoven web. The film may include predominantly polyethylene (PE), have a basis weight of 8-20 gsm, and have formed thereon a pattern of cones and valleys, the cones projecting upwardly from adjacent valleys to rim edges proximate an upper side of the laminate web, the cones circumscribing and defining apertures through the film. The nonwoven web may have a basis weight of 12-24 gsm, and include staple fibers, with randomly-distributed fiber-to-fiber fusion bonds thereamong. The staple fibers may have an average denier of 3-12, and be spun of one or more polyolefins. Each of the film and the staple fibers may be modified with one or more hydrophilizing agents.
    Type: Application
    Filed: June 7, 2023
    Publication date: December 7, 2023
    Inventor: Pietro CECCHETTO
  • Publication number: 20230277392
    Abstract: A feminine hygiene pad, having a topsheet of a unitary fibrous nonwoven web, is disclosed. The web includes bicomponent staple topsheet fibers having an average denier of 3.0 to 5.0 and a sheath-core bicomponent configuration, wherein the sheath component comprises polyethylene (PE) and the core component comprises polyethylene terephthalate (PET), in a weight ratio of PE:PET of 40:60 to 60:40; the fibers include hydrophobic fibers; and the web includes inter-fiber bonds randomly distributed therewithin along the x-, y- and z-directions, wherein the inter-fiber bonds are present where sheaths of adjacent fibers are fusion-bonded together without compression.
    Type: Application
    Filed: March 3, 2023
    Publication date: September 7, 2023
    Inventors: Misael Omar AVILES, Jose Enrique BETANCOURT, Pietro CECCHETTO, Gerard A. VIENS, Olivia Maeve NEWMAN
  • Publication number: 20230121636
    Abstract: A feminine hygiene pad is disclosed. The pad may include a topsheet comprising a nonwoven web, and a fluid management layer beneath the topsheet. The web may include bicomponent staple fibers having an average denier of 1.5 to 2.5 and a sheath-core configuration, have a basis weight of about 18 gsm to 40 gsm, and a plurality of randomly-distributed inter-fiber bonds wherein sheaths of adjacent fibers are fusion-bonded together without compression. The sheaths may comprise PE and the cores may comprise PET, in a weight ratio of 40:60 to 60:40. The web may be formed predominantly of hydrophobic fibers, or the web may include a blend of hydrophilic fibers and hydrophobic fibers, in a weight ratio of 30:70 to 70:30, wherein fiber hydrophilicity is effected by application of a surface treatment composition. The topsheet may bear an application of an anti-stick agent and/or have a pattern of apertures therethrough.
    Type: Application
    Filed: October 13, 2022
    Publication date: April 20, 2023
    Inventors: Pietro CECCHETTO, Misael Omar AVILES, Gerard A. VIENS, Olivia Maeve Newman, Jose Enrique BETANCOURT
  • Publication number: 20220401274
    Abstract: An absorbent article is provided. The absorbent article includes a liquid pervious film topsheet having a body facing surface and a garment facing surface; a backsheet having a body facing surface and a garment facing surface; an absorbent core having a body facing surface and a garment facing surface, the absorbent core being provided between the topsheet and the backsheet; and a bonding layer having a body facing surface and a garment facing surface. The body facing surface of the bonding layer has a fibrous matrix comprising cellulosic fibers and thermoplastic fibers, and the garment facing surface of the topsheet is directly bonded to the body facing surface of the bonding layer at discrete adhesive-free bond points.
    Type: Application
    Filed: August 26, 2022
    Publication date: December 22, 2022
    Inventors: Ralf GEILICH, Vito CARLA, Digvijay RAWAT, Ronda Lynn GLASSMEYER, Pietro CECCHETTO, Christopher Philip BEWICK-SONNTAG, Christian SEIB
  • Publication number: 20220104973
    Abstract: A disposable absorbent article is described. The disposable absorbent article has a topsheet that is a carded, air-through bonded, nonwoven; a backsheet, an absorbent core disposed between the topsheet and the backsheet, and an integrated nonwoven fluid management layer disposed between the topsheet and the absorbent core. The integrated nonwoven fluid management layer has a basis weight in a range of from 40 gsm to 75 gsm as determined by the Basis Weight method, 10 percent to about 60 percent by weight of absorbent fibers, from between about 15 percent to about 70 percent of resilient fibers, and from between about 25 percent to about 70 percent stiffening fibers as determined by the Material Composition Analysis. The absorbent article exhibits an average acquisition speed in a first gush of between about 10 seconds to about 40 seconds, when measured in accordance with the Repetitive Acquisition and Rewet method.
    Type: Application
    Filed: September 30, 2021
    Publication date: April 7, 2022
    Inventors: Gerard A. Viens, Pietro Cecchetto
  • Patent number: 11154429
    Abstract: The present invention relates to a method for fabricating absorbent article having multiple layers, and deformed zones of targeted performance, and colored regions, the method comprising the steps of forming discrete features on at least one layer, printing colored regions on at least one layer, integrating multiple layers to form an absorbent assembly, and cutting the absorbent assembly into individual absorbent articles, wherein the steps are carried out continuously.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: October 26, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Richard George Coe, Kevin Gerard Muhs, Robert Karl Isburgh, Pietro Cecchetto, John Lee Hammons
  • Publication number: 20210007907
    Abstract: A laminate web having a polymer film layer and a nonwoven layer is disclosed. The polymer film layer makes up a first side of the laminate web and the nonwoven layer makes up a second side of the laminate web. The laminate web has a plurality of first elements extending from the polymer film. The web also has a plurality of second elements formed outwardly from the first side of the laminate web.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 14, 2021
    Inventors: Pietro Cecchetto, Linda Ann Sauer, Shihuang Li
  • Patent number: 10849801
    Abstract: In accordance with an embodiment of the disclosure, an article includes a first web and second web underlying the first web. The article further includes a bonding pattern. The bonding pattern includes a plurality of discrete bonding points and a sized spacing between each adjacent bonding point sufficient to have inscribed therein a circle having a diameter of about 1 mm to about 12 mm. The bonding pattern is located solely in one of the front end region or the back end region.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: December 1, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Digvijay Rawat, Ronda Lynn Glassmeyer, Keith Joseph Stone, Pietro Cecchetto, Lennie Cruz Murphy
  • Patent number: 10813797
    Abstract: A laminate web having a polymer film layer and a nonwoven layer is disclosed. The polymer film layer makes up a first side of the laminate web and the nonwoven layer makes up a second side of the laminate web. The laminate web has a plurality of first elements extending from the polymer film. The web also has a plurality of second elements such as recesses, protrusions, apertures, embossing and combinations thereof.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: October 27, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Pietro Cecchetto, Linda Ann Sauer, Shihuang Li
  • Publication number: 20200315859
    Abstract: An absorbent article includes a liquid pervious topsheet, a backsheet at least peripherally joined to the topsheet, and an absorbent core disposed between said topsheet and said backsheet. The absorbent article further includes an integrated nonwoven fluid management layer having a basis weight between about 40 gsm and about 65 gsm; and an Urine Standard Rewet Value of 10 mg or less.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 8, 2020
    Inventors: Federica DENTI, Alisa CHERNENKAYA, Ezgi KECELI, Gerard A. VIENS, Pietro CECCHETTO, ImkeAnn HOHN, Monique VERJANS
  • Publication number: 20200085634
    Abstract: The present invention relates to a method for fabricating absorbent article having multiple layers, and deformed zones of targeted performance, and colored regions, the method comprising the steps of forming discrete features on at least one layer, printing colored regions on at least one layer, integrating multiple layers to form an absorbent assembly, and cutting the absorbent assembly into individual absorbent articles, wherein the steps are carried out continuously.
    Type: Application
    Filed: November 21, 2019
    Publication date: March 19, 2020
    Inventors: Richard George Coe, Kevin Gerard MUHS, Robert Karl ISBURGH, Pietro CECCHETTO, John Lee HAMMONS
  • Publication number: 20200061863
    Abstract: The present invention relates to a method for making an aperture web. The method includes the steps of: moving a micro-textured web through a first member having male elements and a second member having discontinuous female elements, wherein the male elements are arranged in a staggered pattern.
    Type: Application
    Filed: September 10, 2019
    Publication date: February 27, 2020
    Inventors: Pietro Cecchetto, Xue Wang, Jihua Xie, Shihuang Li, Jan Fuhrmann-Evers, Yue Tang
  • Publication number: 20200060882
    Abstract: A material web having a film layer and a nonwoven layer, along with methods of making the material web, are described. The material web has a plurality of micro-deformations and a plurality of macro-deformations, each of the macro-deformations having a distal end, wherein a first portion of macro-deformations has an open or partially open distal end and wherein a second portion of macro-deformations has distal ends which are configured differently than the distal ends of the first portion, and wherein the material web forms a portion of the topsheet.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 27, 2020
    Inventor: Pietro Cecchetto
  • Patent number: 10531989
    Abstract: The present invention relates to a method for fabricating absorbent article having multiple layers, and deformed zones of targeted performance, and colored regions, the method comprising the steps of forming discrete features on at least one layer, printing colored regions on at least one layer, integrating multiple layers to form an absorbent assembly, and cutting the absorbent assembly into individual absorbent articles, wherein the steps are carried out continuously.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: January 14, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Richard George Coe, Kevin Gerard Muhs, Robert Karl Isburgh, Pietro Cecchetto, John Lee Hammons
  • Patent number: 10442104
    Abstract: The present invention relates to a method for making an aperture web, comprising moving a micro-textured web through a first member comprising male elements and a second member comprising discontinuous female elements, wherein the male elements are arranged in a staggered pattern, and have a shape to form quadrilateral apertures in the micro-textured web. The present invention also relates to a method for making an aperture web, comprising forming microtextures on a web, and continuously moving the web through a first member comprising male elements and a second member comprising discontinuous female elements, wherein the male elements are arranged in a staggered pattern, and have a shape to form quadrilateral apertures in the micro-textured web.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: October 15, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Pietro Cecchetto, Xue Wang, Jihua Xie, Shihuang Li, Jan Fuhrmann-Evers, Yue Tang
  • Publication number: 20190070047
    Abstract: In accordance with an embodiment of the disclosure, an article includes a first web and second web underlying the first web. The article further includes a bonding pattern. The bonding pattern includes a plurality of discrete bonding points and a sized spacing between each adjacent bonding point sufficient to have inscribed therein a circle having a diameter of about 1 mm to about 12 mm. The bonding pattern is located solely in one of the front end region or the back end region.
    Type: Application
    Filed: November 2, 2018
    Publication date: March 7, 2019
    Inventors: Digvijay Rawat, Ronda Lynn Glassmeyer, Keith Joseph Stone, Pietro Cecchetto, Lennie Cruz Murphy
  • Publication number: 20180369028
    Abstract: A laminate web having a polymer film layer and a nonwoven layer is disclosed. The polymer film layer makes up a first side of the laminate web and the nonwoven layer makes up a second side of the laminate web. The laminate web has a plurality of first elements extending from the polymer film. The web also has a plurality of second elements such as recesses, protrusions, apertures, embossing and combinations thereof.
    Type: Application
    Filed: June 22, 2018
    Publication date: December 27, 2018
    Inventors: Pietro Cecchetto, Linda Ann SAUER, Shihuang LI
  • Patent number: 10143602
    Abstract: In accordance with an embodiment of the disclosure, an article includes a first web and second web underlying the first web. The article further includes a bonding pattern. The bonding pattern includes a plurality of discrete bonding points and a sized spacing between each adjacent bonding point sufficient to have inscribed therein a circle having a diameter of about 1 mm to about 12 mm. The bonding pattern is located solely in one of the front end region or the back end region.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: December 4, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Digvijay Rawat, Ronda Lynn Glassmeyer, Keith Joseph Stone, Pietro Cecchetto, Lennie Cruz Murphy
  • Publication number: 20180296399
    Abstract: The present invention relates to a method for fabricating absorbent article having multiple layers, and deformed zones of targeted performance, and colored regions, the method comprising the steps of forming discrete features on at least one layer, printing colored regions on at least one layer, integrating multiple layers to form an absorbent assembly, and cutting the absorbent assembly into individual absorbent articles, wherein the steps are carried out continuously.
    Type: Application
    Filed: June 21, 2018
    Publication date: October 18, 2018
    Inventors: Richard George COE, Kevin Gerard MUHS, Robert Karl ISBURGH, Pietro CECCHETTO, John Lee HAMMONS