Priority Date: 05.12.11 (EP 20110191932)

METHOD FOR PROVIDING A VAPOROUS PURIFIED CRUDE C4 FRACTION AS A FEED STREAM FOR AN EXTRACTIVE DISTILLATION PROCESS USING A SELECTIVE SOLVENT

  • Application ID: EP12794723
  • Status: PATENT GRANTED

Applicant

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Technology Company

Attorney

Employment test 11 - 50 employees
Company dna reitstotter kinzebach and partner
operating since 1928
Headquarter in Munich, Berlin and 1 office
active in Legal Services

Specialization

This patent 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) is specialized in the combination B01 and C10. We found, that Coller IP Management Ltd, Boult Wade Tennant Ltd, Sarap & Putk Patent Agency, Schneider Feldmann AG, Berendt Leyh & Hering and 33 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 05.12.2011 - Priority Date (EP 20110191932)
  • 13.06.2013 - Publication A1 (WO2013083536)
  • 15.10.2014 - Publication A1 (EP2788457)
  • 22.02.2017 - Publication B1 (EP2788457)