Patents by Inventor Mei Yee Chin

Mei Yee Chin 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: 11944143
    Abstract: A thin organic solvent resistant glove (100) is disclosed including: a first polymeric layer (202) in a shape of a glove including at least one of a blend of a polyisobutylene material and a nitrile-butadiene material, or a nitrile-butadiene material; a second polymeric layer (206) in a shape of a glove including at least one of a polyisobutylene material or a blend of a polyisobutylene material and a nitrile-butadiene material, disposed on the first polymeric layer, and a third polymeric layer (212) in a shape of a glove including a nitrile-butadiene material or an acrylic polymer material disposed on the second polymeric layer.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: April 2, 2024
    Assignee: Ansell Limited
    Inventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Norazilayati Binti Rastam, Mohd Fairuz Bin Mohamad Zawawi, Hamidon Zain Bin Mohammed, Mohd Zabidi Bin Mohd Yasir, David Lucas
  • Publication number: 20240099403
    Abstract: A chemical resistant composite glove that includes a first polymeric layer in the shape of a glove; and a second polymeric layer disposed on the first polymeric layer, and wherein the first polymeric layer is specified for one class of chemical resistance and the second polymeric layer is specified for a second class of chemical resistance, and optionally a third polymeric layer, which may be a thin coating, disposed on at least one of first polymeric layer or the second polymeric layer and is optionally specified for a third class of chemical resistance.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 28, 2024
    Inventors: Putri Faridatul Akmar Binti MEGAT ABDUL AZIZ, Mei Yee CHIN, Norazilayati Binti RASTAM, Mohd Fairuz Bin Mohamad ZAWAWI, Hamidon Zain Bin MOHAMMED, Noorman Abu HASSAN, Wan Ashruzi Bin WAN AHMAD
  • Patent number: 11825892
    Abstract: A chemical resistant composite glove that includes a first polymeric layer in the shape of a glove; and a second polymeric layer disposed on the first polymeric layer, and wherein the first polymeric layer is specified for one class of chemical resistance and the second polymeric layer is specified for a second class of chemical resistance, and optionally a third polymeric layer, which may be a thin coating, disposed on at least one of first polymeric layer or the second polymeric layer and is optionally specified for a third class of chemical resistance.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: November 28, 2023
    Assignee: Ansell Limited
    Inventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Norazilayati Binti Rastam, Mohd Fairuz Bin Mohamad Zawawi, Hamidon Zain Bin Mohammed, Noorman Abu Hassan, Wan Ashruzi Bin Wan Ahmad
  • Publication number: 20200288796
    Abstract: A thin organic solvent resistant glove (100) is disclosed including: a first polymeric layer (202) in a shape of a glove including at least one of a blend of a polyisobutylene material and a nitrile-butadiene material, or a nitrile-butadiene material; a second polymeric layer (206) in a shape of a glove including at least one of a polyisobutylene material or a blend of a polyisobutylene material and a nitrile-butadiene material, disposed on the first polymeric layer, and a third polymeric layer (212) in a shape of a glove including a nitrile-butadiene material or an acrylic polymer material disposed on the second polymeric layer.
    Type: Application
    Filed: December 13, 2018
    Publication date: September 17, 2020
    Inventors: Putri Faridatul Akmar MEGAT ABDUL AZIZ, Mei Yee CHIN, Norazilayati Binti RASTAM, Mohd Fairuz Bin Mohamad ZAWAWI, Hamidon Zain Bin MOHAMED, Mohd Zabidi Bin Mohd YASIR, David LUCAS
  • Patent number: 10405593
    Abstract: Provided among other things is a glove formed by latex dipping having one or more textured finger tips wherein: the texture at the finger tips results from forming the glove on a former having the following properties: (micrometer) Ra Av. roughness ?about 7-14 Rsm Mean width of roughness about 500-720 Rpc Peak count about 15-20 the glove being non-chlorinated, wherein the glove is a (i) single dip nitrile glove or (ii) a dipped glove with a textured layer formed of polymer latex, and comprising a multivalent metal ion salt of an organic acid with log P of about 4 to about 15.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: September 10, 2019
    Assignee: Ansell Limited
    Inventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Mohd Fairuz Bin Mohamad Zawawi, Norazilayati Binti Rastam
  • Publication number: 20190104781
    Abstract: A chemical resistant composite glove that includes a first polymeric layer in the shape of a glove; and a second polymeric layer disposed on the first polymeric layer, and wherein the first polymeric layer is specified for one class of chemical resistance and the second polymeric layer is specified for a second class of chemical resistance, and optionally a third polymeric layer, which may be a thin coating, disposed on at least one of first polymeric layer or the second polymeric layer and is optionally specified for a third class of chemical resistance.
    Type: Application
    Filed: December 11, 2018
    Publication date: April 11, 2019
    Inventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Norazilayati Binti Rastam, Mohd Fairuz Bin Mohamad Zawawi, Hamidon Zain Bin Mohammed, Noorman Abu Hassan, Wan Ashruzi Bin Wan Ahmad
  • Patent number: 10154699
    Abstract: A chemical resistant composite glove that includes a first polymeric layer in the shape of a glove; and a second polymeric layer disposed on the first polymeric layer, and wherein the first polymeric layer is specified for one class of chemical resistance and the second polymeric layer is specified for a second class of chemical resistance, and optionally a third polymeric layer, which may be a thin coating, disposed on at least one of first polymeric layer or the second polymeric layer and is optionally specified for a third class of chemical resistance.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: December 18, 2018
    Assignee: Ansell Limited
    Inventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Norazilayati Binti Rastam, Mohd Fairuz Bin Mohamad Zawawi, Hamidon Zain Bin Mohamed, Noorman Abu Hassan, Wan Ashruzi Bin Wan Ahmad
  • Publication number: 20180303177
    Abstract: Provided among other things is a glove formed by latex dipping having one or more textured finger tips wherein: the texture at the finger tips results from forming the glove on a former having the following properties: (micrometer) Ra Av. roughness about 7-14 Rsm Mean width of roughness about 500-720 Rpc Peak count about 15-20 the glove being non-chlorinated, wherein the glove is a (i) single dip nitrile glove or (ii) a dipped glove with a textured layer formed of polymer latex, and comprising a multivalent metal ion salt of an organic acid with log P of about 4 to about 15.
    Type: Application
    Filed: June 27, 2018
    Publication date: October 25, 2018
    Inventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Mohd Fairuz Bin Mohama Zawawi, Norazilayati Binti Rastam
  • Patent number: 10058137
    Abstract: Provided among other things is a glove formed by latex dipping having one or more textured finger tips wherein: the texture at the finger tips results from forming the glove on a former having the following properties: (micrometer) Ra Av. roughness about 7-14 Rsm Mean width of roughness about 500-720 Rpc Peak count about 15-20 the glove being non-chlorinated, wherein the glove is a (i) single dip nitrile glove or (ii) a dipped glove with a textured layer formed of polymer latex, and comprising a multivalent metal ion salt of an organic acid with log P of about 4 to about 15.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: August 28, 2018
    Assignee: Ansell Limited
    Inventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Mohd Fairuz Bin Mohamad Zawawi, Norazilayati Binti Rastam
  • Publication number: 20170071271
    Abstract: A chemical resistant composite glove that includes a first polymeric layer in the shape of a glove; and a second polymeric layer disposed on the first polymeric layer, and wherein the first polymeric layer is specified for one class of chemical resistance and the second polymeric layer is specified for a second class of chemical resistance, and optionally a third polymeric layer, which may be a thin coating, disposed on at least one of first polymeric layer or the second polymeric layer and is optionally specified for a third class of chemical resistance.
    Type: Application
    Filed: September 8, 2016
    Publication date: March 16, 2017
    Inventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Norazilayati Binti Rastam, Mohd Fairuz Bin Mohamad Zawawi, Hamidon Zain Bin Mohamed, Noorman Abu Hassan, Wan Ashruzi Bin Wan Ahmad
  • Publication number: 20160100638
    Abstract: Provided among other things is a glove formed by latex dipping having one or more textured finger tips wherein: the texture at the finger tips results from forming the glove on a former having the following properties: (micrometer) Ra Av. roughness about 7-14 Rsm Mean width of roughness about 500-720 Rpc Peak count about 15-20 the glove being non-chlorinated, wherein the glove is a (i) single dip nitrile glove or (ii) a dipped glove with a textured layer formed of polymer latex, and comprising a multivalent metal ion salt of an organic acid with log P of about 4 to about 15.
    Type: Application
    Filed: October 12, 2015
    Publication date: April 14, 2016
    Inventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Mohd Fairuz Bin Mohamad Zawawi, Norazilayati Binti Rastam
  • Patent number: D765317
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: August 30, 2016
    Assignee: Ansell Limited
    Inventors: Putri Faridatul Akmar Megat Abdul Aziz, Mei Yee Chin, Mohd Fairuz Mohamad Zawawi, Norazilayati Rastam