Patents by Inventor Alfred Hanck

Alfred Hanck 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).

  • Panthenol derivatives
    Patent number: 4602036
    Abstract: Aluminium panthenolate and zinc panthenolate, their manufacture and use as topical medicaments are described.
    Type: Grant
    Filed: January 14, 1985
    Date of Patent: July 22, 1986
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Alfred Hanck, Horst Pauling
  • Panthenol derivatives
    Patent number: 4514338
    Abstract: Aluminium panthenolate and zinc panthenolate, their manufacture and use as topical medicaments are described.
    Type: Grant
    Filed: January 26, 1983
    Date of Patent: April 30, 1985
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Alfred Hanck, Horst Pauling