Patents by Inventor Hana Loewenschuss

Hana Loewenschuss 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: 4162229
    Abstract: Radioactive contaminants are removed from metal surfaces by treating the metal surfaces with an aqueous solution containing cerium (IV) salt.
    Type: Grant
    Filed: April 7, 1977
    Date of Patent: July 24, 1979
    Assignee: Gesellschaft zur Forderung der Forschung an der Eidgenosslschen Technischen Hochschule
    Inventor: Hana Loewenschuss