Patents by Inventor Wolfgang Von Janecek

Wolfgang Von Janecek 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).

  • Process for the preparation of a container closed under sterile conditions and containing lyophilized material
    Patent number: 4060911
    Abstract: A process for the preparation of a container closed under sterile conditions and containing lyophilized material, which comprises1. filling the material to be lyophilized into a container,2. putting a rubber stopper and a closing cap loosely on the container,3. introducing the container with its contents into a lyophilization apparatus,4. lyophilizing the contents,5. within the lyophilization apparatus and in a single operation, pressing the rubber stopper deep into the container, at the same time pressing the closing cap onto the same, and6. removing the container closed under sterile conditions from the lyophilization apparatus.
    Type: Grant
    Filed: August 7, 1975
    Date of Patent: December 6, 1977
    Assignee: Behringwerke Aktiengesellschaft
    Inventors: Herbert Weiler, Hans Schneider, Wolfgang Von Janecek, Ludwin Weyrich