Patents by Inventor Lok Si Tang

Lok Si Tang 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: 20160033418
    Abstract: Provided for example is a combination glove comprising: (a) an top elastomer layer with an inner surface, the top elastomer layer being translucent or transparent; (b) an bottom elastomer layer with an outer surface, the bottom elastomer layer being darker than the top elastomer layer; and (c) a space or seam between the layers, wherein to either the inner-top or the outer-bottom surface has been adhered a hydrophilicity promoting composition of (i) a polyvinyl alcohol or (ii) an alkyl-aryl compound or a siloxane compound having a pendent one to two oxy-polymers, or (iii) a quaternary amine including an alkyl of C8 to C24, wherein the oxy-polymer is (1) a poly-oxyalkylene polymer that is predominantly oxyethylene or (2) a polyvinyl alcohol, wherein the hydrophilicity promoting composition enhances the spreading in the space or seam of any of the hydrophilic or aqueous fluid that breaches the top or bottom elastomer layer.
    Type: Application
    Filed: July 22, 2015
    Publication date: February 4, 2016
    Inventors: Aik Hwee Eng, Thanabalan Thannimalai, Albert Khor, Lok Si Tang, Thi Hao Pham, David M. Lucas, Anthony Lopez, Choy Yuen Chak
  • Publication number: 20110145975
    Abstract: Provided, among other things, is a elastomeric medical glove having an antimicrobial surface coating comprising: a polymeric layer, and a dried, non-tacky coating on a surface of the polymeric layer, the coating comprising an antimicrobial agent, a wax agent, a lubricant, and a water-soluble wetting agent; wherein the glove comprises a residual powder of less than 2 mg per glove.
    Type: Application
    Filed: December 21, 2010
    Publication date: June 23, 2011
    Applicant: ANSELL LIMITED
    Inventors: Aik Hwee Eng, Lok Si Tang, David M. Lucas, Wan Ashruzi Wan Ahmad