Priority Date: 11.10.13 (CN 20131471765)

Method for recovery of noble metals from long-chain hydrocarbons, tars, oils

  • Application ID: EP14188121
  • Status: EXAMINATION IN PROGRESS

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Specialization

This patent has the IPC class C22 (METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS) is specialized in C22. 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

  • 11.10.2013 - Priority Date (CN 20131471765)
  • 15.04.2015 - Publication A1 (EP2860270)