Patents by Inventor Volker Kalla

Volker Kalla 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).

  • Vinyl esters with high cross-linkage density
    Patent number: 6515166
    Abstract: A vinyl ester produced by reacting at least one epoxide compound with at least on carboxylic anhydride, containing ethylenically unsaturated groups, the epoxide groups being substantially substituted by two vinyl ester groups.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: February 4, 2003
    Assignee: Bakelite AG
    Inventors: Ulrich Grundke, Klaus-Peter Liebetanz, Volker Kalla