Patents by Inventor Arthur Neufahrt

Arthur Neufahrt 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).

  • Antiviral polymer
    Patent number: 4150238
    Abstract: Poly(acrylic acid) salts having specific structural characteristics, which salts are useful for combatting virus diseases.
    Type: Grant
    Filed: January 7, 1977
    Date of Patent: April 17, 1979
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Karlheinz Burg, Karl-Friedrich Muck, Arthur Neufahrt, Heinrich Rolly