Patents by Inventor Astrid Torres

Astrid Torres 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: 11400694
    Abstract: A multilayer article having at least one layer of an ethylene vinyl alcohol (EVOH) resin composition comprising of an ethylene-vinyl alcohol copolymer, an unmodified ethylene-?-olefin copolymer and acid modified ethylene-?-olefin copolymer as described below, which is suitable for use in making (or as) a storage bag for agricultural products, food, drink, pharmaceutical, cosmetic, industrial chemical, detergent products.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: August 2, 2022
    Assignee: KURARAY CO., LTD.
    Inventors: Edgard Chow, Astrid Torres, Wataru Hirose
  • Publication number: 20210237390
    Abstract: A flexible pipe comprising at least one layer of ethylene-vinyl alcohol resin (EVOH) as the innermost layer, wherein the pipe is suitable for use under high pressure, is configured to retain mechanical properties at pressures up to at least about 1500 psig, and can also retain its structural function upon decompression.
    Type: Application
    Filed: January 29, 2021
    Publication date: August 5, 2021
    Applicant: KURARAY CO., LTD.
    Inventors: Edgard CHOW, Astrid TORRES
  • Patent number: 10836146
    Abstract: Provided is a polyvinyl chloride (“PVC”)/ethylene-vinyl alcohol (“EVOH”) multilayer sheet used for the fabrication of liners and covers for the geotechnical industry (“geomembrane”), which sheet has both good flexibility and excellent barrier properties to organic solvents and gases.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: November 17, 2020
    Assignee: KURARAY CO., LTD.
    Inventors: Edgard Chow, Astrid Torres, Wataru Hirose
  • Publication number: 20200070483
    Abstract: A multilayer article having at least one layer of an ethylene vinyl alcohol (EVOH) resin composition comprising of an ethylene-vinyl alcohol copolymer, an unmodified ethylene-?-olefin copolymer and acid modified ethylene-?-olefin copolymer as described below, which is suitable for use in making (or as) a storage bag for agricultural products, food, drink, pharmaceutical, cosmetic, industrial chemical, detergent products.
    Type: Application
    Filed: August 28, 2019
    Publication date: March 5, 2020
    Applicant: KURARAY CO., LTD.
    Inventors: Edgard CHOW, Astrid Torres, Wataru Hirose
  • Publication number: 20190344547
    Abstract: Provided is a polyvinyl chloride (“PVC”)/ethylene-vinyl alcohol (“EVOH”) multilayer sheet used for the fabrication of liners and covers for the geotechnical industry (“geomembrane”), which sheet has both good flexibility and excellent barrier properties to organic solvents and gases.
    Type: Application
    Filed: May 10, 2019
    Publication date: November 14, 2019
    Applicant: KURARAY CO., LTD.
    Inventors: Edgard CHOW, Astrid Torres, Wataru Hirose