Priority Date: 13.04.11 (US 201161474756P)

AMINE AND DIAMINE COMPOUNDS AND THEIR USE FOR INVERSE FROTH FLOTATION OF SILICATE FROM IRON ORE

  • Application ID: EP12713724
  • Status: The patent has been granted

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Specialization

This EP application has the IPC class B03 (SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS). BASF Performance Products plc is specialized in B03. BASF Performance Products plc is specialised in B03 (SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 13.04.2011 - Priority Date (US 201161474756P)
  • 18.10.2012 - Publication A2 (WO2012139985)
  • 19.02.2014 - Publication A2 (EP2696985)
  • 21.02.2018 - Publication B1 (EP2696985)

IPC Classification