Patents by Inventor Murray A. Johnstone

Murray A. Johnstone 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: 6262105
    Abstract: Methods and compositions for stimulating the growth of hair are disclosed containing prostaglandins, derivatives or analogues thereof for use in treating the skin or scalp of a human or non-human animal. Prostaglandins of the A2, F2&agr; and E2 types are preferred for this treatment method.
    Type: Grant
    Filed: August 3, 1999
    Date of Patent: July 17, 2001
    Inventor: Murray A. Johnstone