Patents by Inventor Deborah R. Kozlowski

Deborah R. Kozlowski 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).

  • Mesomorphic isocyanate extended rigid polymers
    Patent number: 4232951
    Abstract: Mesomorphic polyisocyanate compositions are described having extended rigid polymer backbones with flexible pendant groups. The compositions exhibit liquid-crystalline behavior and are useful in a device and process for displaying indicia, performing memory functions or indicating temperature. Novel polyisocyanate compositions for use in the above device and process are also described.
    Type: Grant
    Filed: August 4, 1978
    Date of Patent: November 11, 1980
    Assignee: Allied Chemical Corporation
    Inventors: Shaul M. Aharoni, John P. Sibilia, Deborah R. Kozlowski