Patents by Inventor Horst Wickborn

Horst Wickborn 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).

  • Coating process for producing web form products involving application of electrostatic charges and subsequent charge neutralization
    Patent number: 7045173
    Abstract: A process for producing products in web form comprising at least two layers, in which a composition emerging from an applicator is applied as a layer to a substrate in web form which is guided on a transport means, the application taking place with application of electrostatic charges, and in which the substrate coated with the composition is electrostatically neutralized before departing the applicator, the transport means being provided with an electrically insulating coating.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: May 16, 2006
    Assignee: Tesa AG
    Inventors: Ralf Hirsch, Sven Konig, Dieter Muller, Hermann Neuhaus-Steinmetz, Horst Wickborn
  • Coating method
    Publication number: 20050084618
    Abstract: A process for producing products in web form comprising at least two layers, in which a composition emerging from an applicator is applied as a layer to a substrate in web form which is guided on a transport means, said application taking place with application of electrostatic charges, and in which the substrate coated with the composition is electrostatically neutralized before departing the applicator, the transport means being provided with an electrically insulating coating.
    Type: Application
    Filed: November 25, 2002
    Publication date: April 21, 2005
    Inventors: Ralf Hirsch, Sven Konig, Dieter Muller, Hermann Neuhaus-Steinmetz, Horst Wickborn