Patents Assigned to SOCIEDAD PUNTA DEL COBRE S.A.
  • Polymer support and method of leaching of mineral concentrates
    Patent number: 10036081
    Abstract: In one embodiment, the invention provides a leaching method using a support made of a polypropylene material to form agglomerates with a metal bearing material or mineral concentrates.
    Type: Grant
    Filed: February 16, 2015
    Date of Patent: July 31, 2018
    Assignee: SOCIEDAD PUNTA DEL COBRE S.A.
    Inventor: Juan Rivadeneira Hurtado