Patents by Inventor Hans Werner Schubert

Hans Werner Schubert 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).

  • Benzomorphanes
    Patent number: 3936463
    Abstract: Benzomorphanes of the formula: ##SPC1##WhereinR is cyclopropylmethyl or cyclobutylmethyl;R.sup.1 and R.sup.2 are the same or different and each is lower alkyl;R.sup.
    Type: Grant
    Filed: December 3, 1973
    Date of Patent: February 3, 1976
    Assignee: Bayer Aktiengesellschaft
    Inventors: Otto Behner, Ulrich Horlein, Friedrich Hoffmeister, Hans Werner Schubert