Patents by Inventor Helmet Rosemeyer

Helmet Rosemeyer 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).

  • Patent number: 6320035
    Abstract: The invention concerns pyrrolo-[3,2-d]pyrimidine, pyrazolo-[4,3-d]pyrimidine and pyrimidine-furanosides i.e. so-called C-nucleosides of the general formulae I-V or appropriate derivatives as well as processes for their production.
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: November 20, 2001
    Assignee: Roche Diagnostics GmbH
    Inventors: Klaus Mühlegger, Herbert Von Der Eltz, Frank Seela, Helmet Rosemeyer
  • Patent number: 6174998
    Abstract: The invention concerns pyrrolo-[3,2-d]pyrimidine, pyrazolo-[4,3-d]pyrimidine and pyrimidine-furanosides i.e. so-called C-nucleosides of the general formulae I-V or appropriate derivatives as well as processes for their production. The compounds are in particular suitable as substrates for RNA or DNA polymerases and can thus be incorporated into RNA or DNA oligonucleotides. Therefore the compounds are especially suitable for labelling and for detecting nucleic acids and for DNA sequencing.
    Type: Grant
    Filed: September 15, 1997
    Date of Patent: January 16, 2001
    Assignee: Roche Diagnostics GmbH
    Inventors: Klaus M{umlaut over (u)}hlegger, Herbert Von der Eltz, Frank Seela, Helmet Rosemeyer