Patents by Inventor John Malcolm Webster

John Malcolm Webster 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: 6583171
    Abstract: Compounds, isolated from the bacteria Xenorhabdus bovienil, have antineoplastic activity. The invention provides pharmaceutical compositions containing the compounds and the methods for employing them as medicaments, particularly in the treatment of human and animal cancers.
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: June 24, 2003
    Assignee: Welichem Biotech Inc.
    Inventors: John Malcolm Webster, Jianxiong Li, Genhui Chen