Patents by Inventor Donald Robert VanDevanter

Donald Robert VanDevanter 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).

  • Pure biologically active colistin, its components and a colistin formulation for treatment of pulmonary infections
    Patent number: 5767068
    Abstract: An anti-Pseudomonas aeruginosa agent which is substantially pure biologically active colistin, its component, a mixture thereof or a pharmaceutically acceptable salt thereof delivered as an aerosol or dry powder formulation. A formulation and method for preparation of substantially pure biologically active colistin, its components, mixtures thereof and a pharmaceutically acceptable salts thereof. A method for treatment and prophylaxis of Pseudomonas aeruginosa, Stenotrophomonas maltophilia or other susceptible pulmonary bacterial infections.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: June 16, 1998
    Assignee: Pathogenesis Corporation
    Inventors: Donald Robert VanDevanter, Alan Bruce Montgomery