Patents by Inventor Ulrike Werthmann

Ulrike Werthmann 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).

  • Crystalline anticholinergic, processes for preparing it and its use for preparing a pharmaceutical composition
    Publication number: 20030087927
    Abstract: The invention relates to crystalline anhydrous (1&agr;,2&bgr;,4&bgr;,5&agr;,7&bgr;)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.022,4]nonane-bromide, processes for preparing it and its use for preparing a pharmaceutical composition, particularly for preparing a pharmaceutical composition with an anticholinergic activity.
    Type: Application
    Filed: June 11, 2002
    Publication date: May 8, 2003
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Peter Sieger, Ulrike Werthmann