Patents by Inventor Kai Yin CHONG

Kai Yin CHONG 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).

  • Publication number: 20250040638
    Abstract: Provided is a multilayer unsupported glove comprising: (A) an outer, first layer of polymer content comprising about 55 wt % or more chloroprene, from 0 wt % to up to about 45 wt % nitrile comprising carboxylated nitrile, and no more than about 5 wt % of another polymer; and (B) laminated to the outer layer, second layer of polymer content that is substantially nitrile 90 wt % or more, wherein the glove is about 0.16 mm or less in thickness, has a tensile strength unaged of greater than about 17 mPa pursuant to ASTM D412:2016 (E 2021) or a tensile strength aged of greater than about 23 MPa, and is accelerator free.
    Type: Application
    Filed: October 22, 2024
    Publication date: February 6, 2025
    Inventors: Choy Yuen CHAK, Kai Yin CHONG, Wan Safarin Bin WAN CHIK, Geraldo Alexandre use FIP home address PIMENTEL DE OLIVEIRA
  • Patent number: 12127612
    Abstract: Provided is a multilayer unsupported glove comprising: (A) an outer, first layer of polymer content comprising about 55 wt % or more chloroprene, from 0 wt % to up to about 45 wt % nitrile comprising carboxylated nitrile, and no more than about 5 wt % of another polymer; and (B) laminated to the outer layer, second layer of polymer content that is substantially nitrile 90 wt % or more, wherein the glove is about 0.16 mm or less in thickness, has a tensile strength unaged of greater than about 17 mPa pursuant to ASTM D412:2016 (E 2021) or a tensile strength aged of greater than about 23 MPa, and is accelerator free.
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: October 29, 2024
    Assignee: Ansell Limited
    Inventors: Choy Yuen Chak, Kai Yin Chong, Wan Safarin Bin Wan Chik, Geraldo Alexandre Pimentel De Oliveira
  • Publication number: 20240260690
    Abstract: Provided is a multilayer unsupported glove comprising: (A) an outer, first layer of polymer content comprising about 55 wt % or more chloroprene, from 0 wt % to up to about 45 wt % nitrile comprising carboxylated nitrile, and no more than about 5 wt % of another polymer; and (B) laminated to the outer layer, second layer of polymer content that is substantially nitrile 90 wt % or more, wherein the glove is about 0.16 mm or less in thickness, has a tensile strength unaged of greater than about 17 mPa pursuant to ASTM D412:2016 (E 2021) or a tensile strength aged of greater than about 23 MPa, and is accelerator free.
    Type: Application
    Filed: July 27, 2022
    Publication date: August 8, 2024
    Inventors: Choy Yuen CHAK, Kai Yin CHONG, Wan Safarin Bin WAN CHIK, Geraldo Alexandre PIMENTEL DE OLIVEIRA