Priority Date: 13.04.11 (US 201161474758P)

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

  • Application ID: EP12712668
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Applicant

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Technology Company

Attorney

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Technology Company

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) and C07 (ORGANIC CHEMISTRY). There is no patent agent firm in the market, which is specialized in this combination of IPC classes.

Timeline

  • 13.04.2011 - Priority Date (US 201161474758P)
  • 18.10.2012 - Publication A2 (WO2012139986)
  • 19.02.2014 - Publication A2 (EP2696984)