Patents by Inventor Siegrid Philipps

Siegrid Philipps 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).

  • Oasomycins
    Patent number: 5189150
    Abstract: Novel macrolactones with pharmacological effects can be prepared with the aid of Streptoverticillium and Streptomycetes strains.
    Type: Grant
    Filed: October 24, 1991
    Date of Patent: February 23, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Axel Zeeck, Siegrid Philipps, Susanne Grabley, Ernold Granzer, Klaus Hutter, Ralf Thiericke, Joachim Wink