Patents by Inventor Rolf Dobmeier

Rolf Dobmeier 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: 4855142
    Abstract: The invention relates to a pharmaceutical plaster that adheres to the mucosa, consisting of two discrete layers that adhere well to one another, which may contain pharmaceutical active ingredients suitable for topical application or for systemic treatment. It is distinguished by outstanding long-lasting adhesion to the mucosa and is very pleasant in use, especially in the mouth as an oral plaster.
    Type: Grant
    Filed: February 17, 1988
    Date of Patent: August 8, 1989
    Assignee: Ciba-Geigy Corporation
    Inventors: Peter Fankhauser, Joel Sinnreich, Rolf Dobmeier