Patents by Inventor Sigrid Lampe

Sigrid Lampe 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: 6066720
    Abstract: The invention relates to novel modified oligonucleotides which contain at least one 8-azapurine base and form more stable hybridization complexes with nucleic acids; To a process for their preparation, and to their use as inhibitors of gene expression, as probes for detecting nucleic acids, as aids in molecular biology, and as a pharmaceutical or diagnostic agent.
    Type: Grant
    Filed: June 10, 1998
    Date of Patent: May 23, 2000
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Frank Seela, Sigrid Lampe
  • Patent number: 5789562
    Abstract: The invention relates to novel modified oligonucleotides which contain at least one 8-azapurine base and form more stable hybridization complexes with nucleic acids; To a process for their preparation, and to their use as inhibitors of gene expression, as probes for detecting nucleic acids, as aids in molecular biology, and as a pharmaceutical or diagnostic agent.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: August 4, 1998
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Frank Seela, Sigrid Lampe