Patents by Inventor Naria Edlu Keene von Koenig

Naria Edlu Keene von Koenig 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).

  • Pigment concentrates and their production
    Patent number: 6812274
    Abstract: Pigment concentrates comprising at least one pigment, a polyethylene wax prepared from one ethylene and, if desired, one comonomer using a metallocene catalyst, if desired a thermoplastic polymer and, if desired, additives can be used to color plastic moldings and plastic sheets.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: November 2, 2004
    Assignee: BASF Aktiengesellschaft
    Inventors: Andreas Deckers, Wilhelm Weber, Stefan Weiss, Naria Edlu Keene von Koenig
  • Pigment concentrates and method for production thereof
    Publication number: 20030019400
    Abstract: Pigment concentrates comprising at least one pigment, a polyethylene wax prepared from one ethylene and, if desired, one comonomer using a metallocene catalyst, if desired a thermoplastic polymer and, if desired, additives can be used to color plastic moldings and plastic sheets.
    Type: Application
    Filed: June 5, 2002
    Publication date: January 30, 2003
    Inventors: Andreas Deckers, Wilhelm Weber, Stefan Weiss, Naria Edlu Keene von Koenig