Patents by Inventor Joelle Bédat

Joelle Bédat 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).

  • Printing inks comprising cyclohexane polycarboxylic acid derivatives
    Patent number: 7591887
    Abstract: Printing inks, in particular packaging-printing inks, and also printing lacquers, which comprise cyclohexanepolycarboxylic acid derivatives as a component.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: September 22, 2009
    Assignee: BASF SE
    Inventors: Joelle Bédat, Boris Breitscheidel, Richard Selberdinger
  • Highly functional highly branched or hyperbranched polycarbonates and the production and use hereof
    Patent number: 7521521
    Abstract: High-functionality highly or hyper-branched polycarbonates based on dialkyl or diaryl carbonates and on aliphatic diol or polyols, processes for preparing them, and their use for preparing printing inks.
    Type: Grant
    Filed: September 4, 2004
    Date of Patent: April 21, 2009
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Bruchmann, Jean-Francois Stumbe, Joelle Bédat