Patents by Inventor Tsui Yeun

Tsui Yeun 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: 20060189493
    Abstract: A substantially anhydrous, thickened, spreadable, warming lubricant composition comprising a mixture of glycerin, polyhydric alcohol, a non-ionic surfactant, and a Carbomer thickener, the surfactant improving wetting and spreadability of the composition on skin and latex, and the thickener providing a creamy rich feel to the composition, such that the composition can be applied to skin or a condom and provide an optimal warming effect upon contact with ambient moisture during use and such that the composition can be added to a condom package and, over the course of a week, spread and coat nearly the entire internal and external surfaces of the condom.
    Type: Application
    Filed: February 23, 2005
    Publication date: August 24, 2006
    Applicant: ANSELL HEALTHCARE PRODUCTS LLC
    Inventors: Beng Chuah, David Lucas, Tsui Yeun, Dave Narasimhan