Patents by Inventor Cristian Villaseca Castro

Cristian Villaseca Castro 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: 8361287
    Abstract: A multi-element cover system for controlling acid mist in metal electrowinning or electrorefining cells is made of an electrolyte resistant material and is applied above the surface of the electrolyte and below the electrical connections of the electrodes in order to provide a continuous and substantially airtight seal above the electrolyte.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: January 29, 2013
    Inventors: Fernando Penna Wittig, Cristian Villaseca Castro
  • Publication number: 20110108414
    Abstract: A multi-element cover system for controlling acid mist in metal electrowinning or electrorefining cells is made of an electrolyte resistant material and is applied above the surface of the electrolyte and below the electrical connections of the electrodes in order to provide a continuous and substantially airtight seal above the electrolyte.
    Type: Application
    Filed: August 21, 2008
    Publication date: May 12, 2011
    Inventors: Fernando Penna Wittig, Cristian Villaseca Castro