Patents by Inventor Pedain

Pedain 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 coatings and a process for their production
    Patent number: 5412056
    Abstract: A coating composition in which the binding agent is a two-component system containing a) a polyisocyanate component and b) an isocyanate-reactive component and contains b1) specific ester group-containing secondary polyamines, b2) specific moisture-activatable blocked polyamines and b3) optionally other known compounds containing isocyanate-reactive groups, and a process for preparing coated substrates from this coating composition.
    Type: Grant
    Filed: August 5, 1994
    Date of Patent: May 2, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Christian Zwiener, Michael Sonntag, Dieter Margotte, Pedain, Harald Blum, Volker Schneider