Patents by Inventor Hermann Jenewein

Hermann Jenewein 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).

  • Grafted fluoropolymer powders and method of making thereof
    Patent number: 5756199
    Abstract: Compounds containing polar functional entities can be grafted onto the surface of fluoropolymer powders to obtain grafted fluoropolymer powders having modified surface characteristics but without modifying the bulk of the polymer in the particle. The grafted fluoropolymer powder is effective in such uses as an adhesive to join dissimilar materials.
    Type: Grant
    Filed: August 22, 1996
    Date of Patent: May 26, 1998
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Dewey Lynn Kerbow, Hermann Jenewein
  • Grafted fluoropolymer powders
    Patent number: 5576106
    Abstract: Compounds containing polar functional entities can be grafted onto the surface of fluoropolymer powders to obtain grafted fluoropolymer powders having modified surface characteristics but without modifying the bulk of the polymer in the particle. The grafted fluoropolymer powder is effective in such uses as an adhesive to join dissimilar materials.
    Type: Grant
    Filed: July 28, 1994
    Date of Patent: November 19, 1996
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Dewey L. Kerbow, Hermann Jenewein