Patents by Inventor Wojceich S. Gutowski

Wojceich S. Gutowski 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).

  • Surface treatment of polymers
    Patent number: 5879757
    Abstract: A method of modifying at least part of the surface of a polymer or polymer matrix composite material including: (i) oxidising at least part of the surface of the polymer or polymer matrix material and (ii) subsequently treating the oxidised surface with an organofunctional coupling agent and/or chelating agent, simultaneously with a static and/or a high frequency alternating physical field.
    Type: Grant
    Filed: July 18, 1996
    Date of Patent: March 9, 1999
    Assignee: Commonwealth of Australia Scientific And Research Organisation
    Inventors: Wojceich S. Gutowski, Dong Y Wu, Sheng Li