Patents by Inventor James Fyffe

James Fyffe 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).

  • Publication number: 20040009095
    Abstract: The present invention provides a universal decontamination formulation and method for detoxifying chemical warfare agents (CWA's) and biological warfare agents (BWA's) without producing any toxic by-products, as well as, decontaminating surfaces that have come into contact with these agents. The formulation includes a sorbent material or gel, a peroxide source, a peroxide activator, and a compound containing a mixture of KHSO5, KHSO4 and K2SO4. The formulation is self-decontaminating and once dried can easily be wiped from the surface being decontaminated. A method for decontaminating a surface exposed to chemical or biological agents is also disclosed.
    Type: Application
    Filed: May 23, 2003
    Publication date: January 15, 2004
    Inventors: Anthony Giletto, William White, Alan J. Cisar, G. Duncan Hitchens, James Fyffe
  • Publication number: 20030219828
    Abstract: A method for preparing a molecularly imprinted polymer including the steps of dissolving a print molecule and monomer in an aqueous solution and dissolving a host polymer in an organic phase, preparing an emulsion of the aqueous and the organic phases, polymerizing the monomer to form a polymer composite with the host polymer along an interface between the organic phase and the aqueous phase, separating the polymer composite from the emulsion, and removing the print molecule from the composite, wherein the print molecule is a protein selected from trypsinogen, peroxidase, alkaline phosphatase, and glucose oxidase. A preferred host polymer is polymethylmethacrylate and a preferred host monomer is pyrrole.
    Type: Application
    Filed: March 4, 2003
    Publication date: November 27, 2003
    Inventors: Waheguru Pal Singh, Anthony Giletto, David Gaskin, James Fyffe
  • Patent number: 6582971
    Abstract: A method for molecular imprinting polymers with large biomolecules. The imprinted polymer composite is made by the interfacial polymerization of a monomer in the presence of the print molecule and host polymer. Since polymerization occurs at the interface between an organic solvent and an aqueous solution, the print molecule can be disposed in the phase that allows the print molecule to remain in its native configuration. The choice of the host polymer and the monomer to be polymerized can be varied to enhance the specificity of the composite toward the biomolecule that is selected to be imprinted.
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: June 24, 2003
    Assignee: Lynntech, Inc.
    Inventors: Waheguru Pal Singh, Anthony Giletto, David Gaskin, James Fyffe
  • Patent number: 6569353
    Abstract: The present invention provides a universal decontamination formulation and method for detoxifying chemical warfare agents (CWA's) and biological warfare agents (BWA's) without producing any toxic by-products, as well as, decontaminating surfaces that have come into contact with these agents. The formulation includes a sorbent material or gel, a peroxide source, a peroxide activator, and a compound containing a mixture of KHSO5, KHSO4 and K2SO4. The formulation is self-decontaminating and once dried can easily be wiped from the surface being decontaminated. A method for decontaminating a surface exposed to chemical or biological agents is also disclosed.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: May 27, 2003
    Assignee: Lynntech, Inc.
    Inventors: Anthony Giletto, William White, Alan J. Cisar, G. Duncan Hitchens, James Fyffe