Patents by Inventor Danushika Charyangi Manatunga

Danushika Charyangi Manatunga 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).

  • Textile material and process for obtaining the same
    Patent number: 10508386
    Abstract: The present disclosure relates to modified textile material, wherein the modification is carried out by treating textile material with Hydroxyapatite. Such modified textile materials show bacterio-repulsion by preventing bacteria from attaching to their surfaces, thereby preventing malodor formation. The present disclosure also relates to process for obtaining the modified textile material as well as use of Hydroxyapatite as a bacterial repellent agent for preparing odor free textile material.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: December 17, 2019
    Assignee: Sri Lanka Institute of Nanotechnology (Pvt) Ltd.
    Inventors: Krawe Sharini Malsha Udayakantha, Danushika Charyangi Manatunga, Kalu Marakkala Nalin de Silva, Gehan Anil Joseph Amaratunga
  • Textile Material and Process for Obtaining the Same
    Publication number: 20170314187
    Abstract: The present disclosure relates to modified textile material, wherein the modification is carried out by treating textile material with Hydroxyapatite. Such modified textile materials show bacterio-repulsion by preventing bacteria from attaching to their surfaces, thereby preventing malodor formation. The present disclosure also relates to process for obtaining the modified textile material as well as use of Hydroxyapatite as a bacterial repellent agent for preparing odor free textile material.
    Type: Application
    Filed: April 28, 2016
    Publication date: November 2, 2017
    Inventors: Krawe Sharini Malsha Udayakantha, Danushika Charyangi Manatunga, Kalu Marakkala Nalin de Silva, Gehan Anil Joseph Amaratunga