Patents by Inventor Brenda M. Warren

Brenda M. Warren 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).

  • Aqueous ink receptive ink jet receiving medium yielding a water resistant ink jet print
    Patent number: 5853899
    Abstract: Provided is a receiving medium comprising a substrate and an ink receiving layer provided thereon, said ink receiving layer comprising a blend of an ethylene vinylacetate copolymer and a hydrolyzed polyvinyl alcohol. The ink receiving layer preferably further comprises a solid particulate such as silica or calcium silicate. Also provided is a process for providing a water resistant ink jet print by attaching droplets of a recording liquid on a recording medium, said recording medium comprising an ink receiving layer provided on a substrate with the ink receiving layer comprising a blend of an ethylene vinylacetate copolymer and a hydrolyzed polyvinylalcohol.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: December 29, 1998
    Assignee: Rexam Graphics Inc.
    Inventors: Brian L. Anderson, Brenda M. Warren