Patents by Inventor Ronilso José Antunes

Ronilso José Antunes 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).

  • Device for reuse of plastic materials and paper fibers rejected in previous recycling
    Patent number: 7520455
    Abstract: A device reuses several plastic materials and paper fibers rejected in previous recycling performed by paper industries, by compacting the fragments of the plastic materials inside of a conventional container.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: April 21, 2009
    Inventors: Ronilso José Antunes, Assem Omar Barakat
  • Device for reuse of plastic materials and paper fibers rejected in previous recycling
    Publication number: 20080283642
    Abstract: A device reuses several plastic materials and paper fibers rejected in previous recycling performed by paper industries, by compacting the fragments of the plastic materials inside of a conventional container.
    Type: Application
    Filed: May 2, 2006
    Publication date: November 20, 2008
    Inventors: Ronilso Jose Antunes, Assem Omar Barakat