Patents by Inventor Daniel Hopkins Russell

Daniel Hopkins Russell 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).

  • Peptide toxin formulation
    Patent number: 8217003
    Abstract: Procedures are described which use solvents to increase the topical insecticidal activity of toxic insect peptides. These procedures comprise drying the peptides, if needed, followed by the addition of either: 1) a polar organic solvent, with or without water, to a dried peptide, or 2) the addition of polar aprotic solvent or other adjuvant to the dried peptide, followed by the addition of either: 1) a polar organic solvent, with or without water, (where a polar aprotic solvent is added first) or 2) a polar aprotic solvent or other adjuvant to the peptide polar organic solvent (where the polar organic solvent is added first), to the peptide formulation.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: July 10, 2012
    Assignee: Vestaron Corporation
    Inventors: William Tedford, John McIntyre, Daniel Hopkins Russell, Peter Carlson