Patents by Inventor William W. Barrow

William W. Barrow 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: 6559295
    Abstract: The invention relates to the nucleic acid sequence and amino acid sequence of dihydrofolate reductase (DHFR) from mycobacteria and to expression of recombinant DHFR protein. Utilizing the recombinant protein, novel therapies and diagnostic strategies can be developed and selective antimycobacterial compositions can be designed and utilized to treat mycobacterial infections in patients. This invention includes all or portions of novel recombinant nucleic acids encoding DHFR for mycobacteria such as M. avium, to novel recombinant DHFR peptides produced by such sequences, and to vaccines, diagnostic kits, cells and therapies utilizing these peptides and nucleic acid sequences. The present invention relates to methods for using the sequences of the present invention to develop drugs specific to M. avium and other mycobacteria, to identify and sequence corresponding sequences in species other than M. avium, as well as diagnostic and treatment methods incorporating the disclosed sequences and peptides.
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: May 6, 2003
    Assignee: Southern Research Institute
    Inventors: William W. Barrow, Sabrina Z. Van Ginkel, Thomas P. Dooley, William J. Suling
  • Patent number: 6264991
    Abstract: A method of treating or preventing an intracellular infection in an animal comprising administering a first effective amount of a suitable drug contained in first biocompatible microspheres that have a diameter of less than or equal to about 10 microns, wherein the first microspheres release the suitable drug upon administration at a first effective rate. A second set of microspheres greater than 10 microns in diameter may also be administered to provide continuing systemic release of the drug.
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: July 24, 2001
    Assignee: Southern Research Institute
    Inventors: William W. Barrow, Esther L. Barrow, Debra C. Quenelle, Gary A. Winchester, Jay K. Staas
  • Patent number: 6229001
    Abstract: The invention relates to the nucleic acid sequence and amino acid sequence of dihydrofolate reductase (DHFR) from mycobacteria and to expression of recombinant DHFR protein. Utilizing the recombinant protein, novel therapies and diagnostic strategies can be developed and selective antimycobacterial compositions can be designed and utilized to treat mycobacterial infections in patients. This invention includes all or portions of novel recombinant nucleic acids encoding DHFR for mycobacteria such as M. avium, to novel recombinant DHFR peptides produced by such sequences, and to vaccines, diagnostic kits, cells and therapies utilizing these peptides and nucleic acid sequences. The present invention relates to methods for using the sequences of the present invention to develop drugs specific to M. avium and other mycobacteria, to identify and sequence corresponding sequences in species other than M. avium, as well as diagnostic and treatment methods incorporating the disclosed sequences and peptides.
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: May 8, 2001
    Assignee: Southern Research Institute
    Inventors: William W. Barrow, Sabrina Z. Van Ginkel, Thomas P. Dooley, William J. Suling