Patents by Inventor Mark Siemer

Mark Siemer 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).

  • Flow cell system
    Publication number: 20030152485
    Abstract: A flow cell comprises a flow cell head which partly surrounds an inner pipe defining a supply pipe and an outer pipe defining a discharge pipe. The inner pipe defines an end portion, the outer pipe defines an end portion and the inner and the outer pipe are arranged concentrically in the area of their end portions. The end portion of the outer pipe is hold by a press fit in the flow cell head.
    Type: Application
    Filed: February 13, 2002
    Publication date: August 14, 2003
    Inventors: Hans-Heinrich Trutnau, Mark Siemer