Patents by Inventor Charishma Mohini Wickremesinghe Seneviratne

Charishma Mohini Wickremesinghe Seneviratne 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).

  • NON-WOVEN BIODEGRADABLE HYGIENE PRODUCT
    Publication number: 20110152814
    Abstract: A non-woven biodegradable disposable personal product such as a diaper including an absorbent core formed of starch grains or flakes and hydrogel dispersed in viscose fluff. The personal product further includes an outer cover, a hydrophobic layer, a biodegradable film and a hydrophilic layer. The hydrophobic layer, the biodegradable film and the hydrophilic layer are all formed of polylactic acid (PLA).
    Type: Application
    Filed: September 19, 2007
    Publication date: June 23, 2011
    Applicant: SENEVENS INTERNATIONAL LTD.
    Inventor: Charishma Mohini Wickremesinghe Seneviratne