Patents by Inventor Mark R. Popp

Mark R. Popp 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).

  • Non-smudging thermally imageable documents, method of making same and system for reducing the smudging of ink stamp pad images applied to such documents
    Patent number: 5843864
    Abstract: A method of making a smudge-resistant thermally imageable document by applying a non-blocking ink stamp image receptive coating to the protective top coating, so that the image will dry within thirty second or less, and while producing an optical image density of at least 1.0. An ink comprising a dye, at least 8% m-pyrol by weight, a glycol, alcohol and water will dry quickly when applied from a stamp ink pad impregnated with that formulation.
    Type: Grant
    Filed: February 24, 1997
    Date of Patent: December 1, 1998
    Assignee: DocuSystems, Inc.
    Inventors: Mark R. Popp, Ora W. Jones