Patents by Inventor Lucien Schosseler

Lucien Schosseler 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).

  • COPOLYESTER FILMS FOR USE AS SEPARATORS IN LITHIUM-ION WET CELL BATTERIES
    Publication number: 20220367973
    Abstract: Use of a copolyester film in the manufacture of a lithium-ion wet cell battery comprising an anode, a cathode and an electrolyte, wherein the copolyester film comprises a copolyester which comprises repeating units derived from a diol, a dicarboxylic acid and a poly(alkylene oxide)glycol.
    Type: Application
    Filed: September 29, 2020
    Publication date: November 17, 2022
    Applicant: DuPont Teijin Films U.S. Limited Partnership
    Inventors: Stephen Sankey, Stephen Jones, Lucien Schosseler, Megan Todd, David Turner
  • COPOLYESTERS DERIVED FROM ALIPHATIC GLYCOLS, AROMATIC DICARBOXYLIC ACIDS AND POLY(ALKYLENE-OXIDES) AND FILMS MADE THEREFROM
    Publication number: 20210024688
    Abstract: An optionally oriented copolyester film comprising a copolyester which comprises repeating units derived from an aliphatic diol, an aromatic dicarboxylic acid and a poly(alkylene oxide), wherein the copolyester film further comprises lithium ions, and wherein the film has a thickness of no more than about 25 ?m. The copolyester film is suitable for use a separator in a lithium-ion rechargeable battery.
    Type: Application
    Filed: March 28, 2019
    Publication date: January 28, 2021
    Applicant: DuPont Teijin Films U.S. Limited Partnership
    Inventors: Stephen Jones, Stephen Sankey, Lucien Schosseler, Megan Todd, David Turner
  • Plastic film having a high voltage breakdown
    Patent number: 10008328
    Abstract: A stretched film includes a dispersion of at least one polyester and/or polycarbonate in a matrix of at least one polyester and/or polycarbonate different from the first polyester and/or polycarbonate, the percentage by weight of the dispersed polyester and/or polycarbonate in the dispersion being less than 50% and the dispersed polyester and/or polycarbonate being in the form of platelets. The stretched film can be used as a dielectric in a capacitor.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: June 26, 2018
    Assignee: DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP
    Inventors: Alexis Grosrenaud, Lucien Schosseler
  • Plastic film having a high voltage breakdown
    Patent number: 9269493
    Abstract: A stretched film includes a dispersion of at least one polyester and/or polycarbonate in a matrix of at least one polyester and/or polycarbonate different from the first polyester and/or polycarbonate, the percentage by weight of the dispersed polyester and/or polycarbonate in the dispersion being less than 50% and the dispersed polyester and/or polycarbonate being in the form of platelets. The stretched film can be used as a dielectric in a capacitor.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: February 23, 2016
    Assignee: DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP
    Inventors: Alexis Grosrenaud, Lucien Schosseler
  • PLASTIC FILM HAVING A HIGH VOLTAGE BREAKDOWN
    Publication number: 20150221439
    Abstract: A stretched film includes a dispersion of at least one polyester and/or polycarbonate in a matrix of at least one polyester and/or polycarbonate different from the first polyester and/or polycarbonate, the percentage by weight of the dispersed polyester and/or polycarbonate in the dispersion being less than 50% and the dispersed polyester and/or polycarbonate being in the form of platelets. The stretched film can be used as a dielectric in a capacitor.
    Type: Application
    Filed: April 16, 2015
    Publication date: August 6, 2015
    Inventors: Alexis Grosrenaud, Lucien Schosseler
  • PLASTIC FILM HAVING A HIGH VOLTAGE BREAKDOWN
    Publication number: 20140322513
    Abstract: A stretched film includes a dispersion of at least one polyester and/or polycarbonate in a matrix of at least one polyester and/or polycarbonate different from the first polyester and/or polycarbonate, the percentage by weight of the dispersed polyester and/or polycarbonate in the dispersion being less than 50% and the dispersed polyester and/or polycarbonate being in the form of platelets. The stretched film can be used as a dielectric in a capacitor.
    Type: Application
    Filed: July 7, 2014
    Publication date: October 30, 2014
    Inventors: Alexis Grosrenaud, Lucien Schosseler
  • Bi-axially stretched breathable film, process for making the same and use thereof
    Patent number: 8592028
    Abstract: The invention relates to A bi-axially stretched breathable film comprising a polymeric mixture, said polymeric mixture comprising based on the total weight of the polymeric mixture/—at least 50% of at least one polyether block copolymer; and —from 0.5 to less than 50% of at least one polyester. The invention also relates to a method to manufacture said film, and uses of said film. The invention also relates to a method for producing a bi-axially stretched breathable film comprising at least one polyether block copolymer.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: November 26, 2013
    Assignee: DuPont Teijin Films U.S. Limited Partnership
    Inventors: Lucien Schosseler, Alexis Grosrenaud, Duncan Henry MacKerron, Valery Rebizant
  • Bi-axially stretched breathable film, process for making the same and use thereof
    Publication number: 20090117362
    Abstract: The invention relates to A bi-axially stretched breathable film comprising a polymeric mixture, said polymeric mixture comprising based on the total weight of the polymeric mixture/—at least 50% of at least one polyether block copolymer; and—from 0.5 to less than 50% of at least one polyester. The invention also relates to a method to manufacture said film, and uses of said film. The invention also relates to a method for producing a bi-axially stretched breathable film comprising at least one polyether block copolymer.
    Type: Application
    Filed: August 25, 2006
    Publication date: May 7, 2009
    Inventors: Lucien Schosseler, Alexis Grosrenaud, Duncan Henry MacKerron, Valery Rebizant