Patents by Inventor Nelly Blank

Nelly Blank 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).

  • Cyclocarbonate groups containing hydroxyamine oligomers from epoxycylclocarbonates
    Patent number: 6407198
    Abstract: Chemically resistant materials with high mechanical properties are provided by using polycyclocarbonates of special structure. The polycyclocarbonates are prepared by the reaction of oligocyclocarbonates containing ended epoxy groups with primary aromatic diamine.
    Type: Grant
    Filed: August 24, 2000
    Date of Patent: June 18, 2002
    Assignees: Chemonol Ltd., Polymate Ltd.
    Inventors: Oleg Figovsky, Leonid Shapovalov, Nelly Blank, Florida Buslov