Patents by Inventor Claudine Noel

Claudine Noel 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).

  • Side-chain mesomorphic polymers derived from 1-(phenyl)-2-(4-cyanophenyl)-ethane
    Patent number: 4824923
    Abstract: In a family of side-chain homopolymers of the polyacrylate type derived from 1-(phenyl)-2-(4-cyanophenyl)-ethane and exhibiting one or a number of mesophases, the polymer in accordance with the invention corresponds to the following general chemicals formula: ##STR1## where x indicates the degree of polymerization and 2.ltoreq.n.ltoreq.15.
    Type: Grant
    Filed: September 29, 1987
    Date of Patent: April 25, 1989
    Assignee: Thomson CSF
    Inventors: Jean-Claude Dubois, Pierre Le Barny, Nicolas Spassky, Sophie Esselin, Claudine Noel, Nicole Lacoudre, Alain Leborgne