Priority Date: 28.11.13 (FR 20130061800)

Method for hydrotreating vacuum distillate using a sequence of catalysts

  • Application ID: EP14306682
  • Status: The patent has been granted


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This EP application has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C10 (PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT). There is no patent agent firm in the market, which is specialized in this combination of IPC classes.


  • 28.11.2013 - Priority Date (FR 20130061800)
  • 03.06.2015 - Publication A1 (EP2878651)
  • 26.07.2017 - Publication B1 (EP2878651)

IPC Classification