Patents by Inventor Jorge V. Virreira

Jorge V. Virreira 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).

  • Polyisoprene condom
    Publication number: 20030161975
    Abstract: An article, particularly a glove or condom, of polyisoprene that is cross-linked with a curing package that comprises diisopropyl xanthogen or xanthogen disulfide. The glove or condom surface is smooth, continuous and defect-free as viewed with a scanning electron microscope. The articles demonstrate improved latex stability over polyisoprene articles currently in use.
    Type: Application
    Filed: February 27, 2002
    Publication date: August 28, 2003
    Inventors: David M. Lucas, Jorge V. Virreira, Paul Cacioli