Patents by Inventor Peter Mashava

Peter Mashava 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).

  • Isolation of naturally occuring isoflavanone and some clinical uses thereof
    Patent number: 6258839
    Abstract: A compound of general formula I in which the 2-3 bond in ring C could be double or single bond. Ring B and its substituents may be attached at position 2 (at J) in ring C. The key feature in the modifications is that the prenylation must not cyclize through the free OH groups(s) at ortho position to the prenylation. Atoms attached at X in ring C may be S or N or P or C or O or pharmaceutically acceptable metal or CH2.
    Type: Grant
    Filed: December 24, 1997
    Date of Patent: July 10, 2001
    Inventor: Peter Mashava