Patents by Inventor Mauricio Guimarães Bergerman

Mauricio Guimarães Bergerman 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: 9790571
    Abstract: The present invention describes a process for removing uranium from a copper concentrate by magnetic separation (low and high field) to reduce the uranium content to commercially acceptable levels.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: October 17, 2017
    Assignee: VALE S.A
    Inventors: Antonio Euclides Jaques Marques, Wesley José Da Silva, Mauricio Guimarães Bergerman, Wendel Johnson Rodrigues, Keila Lane de Carvalho Gonçalves
  • Publication number: 20140137703
    Abstract: The present invention describes a process for removing uranium from a copper concentrate by magnetic separation (low and high field) to reduce the uranium content to commercially acceptable levels.
    Type: Application
    Filed: November 6, 2013
    Publication date: May 22, 2014
    Applicant: VALE S.A.
    Inventors: Antonio Euclides Jaques MARQUES, Wesley José Da Silva, Mauricio Guimarães Bergerman, Wendel Johnson Rodrigues, Keila Lane de Carvalho Gonçalves