Patents by Inventor Noor Azlin Binti Yahya

Noor Azlin Binti Yahya 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).

  • Polyurethane oligomers for use in restorative dentistry
    Patent number: 8703897
    Abstract: A composition of dental filling materials comprising a urethane oligomer obtained from a reaction between natural oil-derived polyols and a diisocyanate in excess to create terminals of isocyanate groups, the oligomer being grafted with an unsaturated acrylic monomer having hydroxyl groups which could react with the isocyanate terminals, and the resulting dental material being curable by free radical initiation.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: April 22, 2014
    Assignee: Universiti Malaya
    Inventors: Seng Neon Gan, Noor Hayati Binti Abu Kasim, Fadhel Alsanabana, Zamri Bin Radzi, Noor Azlin Binti Yahya
  • POLYURETHANE OLIGOMERS FOR USE IN RESTORATIVE DENTISTRY
    Publication number: 20120271027
    Abstract: A composition of dental filling materials comprising a urethane oligomer obtained from a reaction between natural oil-derived polyols and a diisocyanate in excess to create terminals of isocyanate groups, the oligomer being grafted with an unsaturated acrylic monomer having hydroxyl groups which could react with the isocyanate terminals, and the resulting dental material being curable by free radical initiation.
    Type: Application
    Filed: May 12, 2010
    Publication date: October 25, 2012
    Inventors: Seng Neon Gan, Noor Hayati Binti Abu Kasim, Fadhel Alsanabana, Zamri Bin Radzi, Noor Azlin Binti Yahya