Patents by Inventor John Brabender

John Brabender 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).

  • Process for the production of coating compositions containing microcapsules
    Patent number: 4985484
    Abstract: A process for the preparation of a coating composition containing microcapsules comprising the steps of:(a) preparing an aqueous dispersion of microcapsules,(b) adding a flow control agent to said aqueous dispersion microcapsules,(c) applying heat and vacuum to said aqueous dispersion of microcapsules containing said flow control agent to remove water from said dispersion of microcapsules and thereby concentrate said dispersion of microcapsules and(d) adding said concentrated dispersion of microcapsules to a printing ink vehicle to form a coating composition.
    Type: Grant
    Filed: February 27, 1989
    Date of Patent: January 15, 1991
    Assignee: The Mead Corporation
    Inventors: Noble H. Yoshida, John Brabender