Patents by Inventor Putri Faridatul Akmar Binti Megat Abdul Aziz
Putri Faridatul Akmar Binti Megat Abdul Aziz 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).
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Patent number: 11944143Abstract: 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: GrantFiled: December 13, 2018Date of Patent: April 2, 2024Assignee: Ansell LimitedInventors: 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
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Publication number: 20240099403Abstract: 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: ApplicationFiled: November 28, 2023Publication date: March 28, 2024Inventors: 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
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Patent number: 11825892Abstract: 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: GrantFiled: December 11, 2018Date of Patent: November 28, 2023Assignee: Ansell LimitedInventors: 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
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Publication number: 20220194061Abstract: Provided among other things is an elastomeric article providing a chemical barrier, the article having a layered structure comprising a sequential laminate of: (a) a latex-based elastomeric polymeric barrier layer; (b) a non-reactive tie adhesive resin layer comprising oxo (—(C?O)—) groups; and (c) a polyamide layer; wherein the layered structure has a first side nearest the latex-based elastomeric polymeric barrier layer and a second side; wherein the layered structure is effective to provide a chemical permeation time in excess of 100 minutes pursuant to EN 16523-1:2015 for benchmark solvents of acetone, ethyl acetate and methanol, when applied to the first side, and in excess of 100 minutes for acetone when applied to the second side; and wherein the elastomeric layer is primarily not polyolefin.Type: ApplicationFiled: April 28, 2020Publication date: June 23, 2022Inventors: Noorman Abu Hassan, Darryl Nazareth, Putri Faridatul Akmar Binti Megat Abdul Aziz, Muhammad Ishkandar Abdul Hamid, Fazli Bin Shani, Khadzrul Ariff Mohamad Baki
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Patent number: 10405593Abstract: 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: GrantFiled: June 27, 2018Date of Patent: September 10, 2019Assignee: Ansell LimitedInventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Mohd Fairuz Bin Mohamad Zawawi, Norazilayati Binti Rastam
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Publication number: 20190104781Abstract: 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: ApplicationFiled: December 11, 2018Publication date: April 11, 2019Inventors: 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
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Patent number: 10154699Abstract: 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: GrantFiled: September 8, 2016Date of Patent: December 18, 2018Assignee: Ansell LimitedInventors: 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
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Publication number: 20180303177Abstract: 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: ApplicationFiled: June 27, 2018Publication date: October 25, 2018Inventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Mohd Fairuz Bin Mohama Zawawi, Norazilayati Binti Rastam
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Patent number: 10058137Abstract: 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: GrantFiled: October 12, 2015Date of Patent: August 28, 2018Assignee: Ansell LimitedInventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Mohd Fairuz Bin Mohamad Zawawi, Norazilayati Binti Rastam
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Publication number: 20170071271Abstract: 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: ApplicationFiled: September 8, 2016Publication date: March 16, 2017Inventors: 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
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Publication number: 20160100638Abstract: 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: ApplicationFiled: October 12, 2015Publication date: April 14, 2016Inventors: Putri Faridatul Akmar Binti Megat Abdul Aziz, Mei Yee Chin, Mohd Fairuz Bin Mohamad Zawawi, Norazilayati Binti Rastam