Patents by Inventor Nicolaas-Joseph Marx

Nicolaas-Joseph Marx 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).

  • New oxazine dyes and their use as fluorescent markers
    Publication number: 20030224421
    Abstract: The invention concerns new oxazine derivatives of the general formula I 1
    Type: Application
    Filed: April 3, 2003
    Publication date: December 4, 2003
    Inventors: Rupert Herrmann, Hans-Peter Josel, Karl-Heinz Drexhage, Nicolaas-Joseph Marx