Patents by Inventor Rudi Rösch

Rudi Rösch 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).

  • Oligoribonucleotide and ribozyme analogs with terminal 3?—3? and/or 5?—5? linkages
    Patent number: 6420546
    Abstract: The invention relates to oligoribonucleotide analogs with terminal 3′—3′ and/or 5′—5′ internucleotide linkages. This modification stabilizes the molecules altered in this way, including ribozymes, without adversely altering their properties, including, where appropriate, catalytic activities.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: July 16, 2002
    Assignee: Aventis Pharma Deutschland GmbH
    Inventors: Heinz Hartmut Seliger, Flavio Ramalho Ortigao, Hannelore Rösch, Rudi Rösch, Bernd Krist