Process and apparatus for the separation of air by cryogenic distillation

  • Application ID: EP13306555
  • Status: GRANT OF PATENT INTENDED

Applicant

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Attorney

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Specialization

This EP application has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and F25 (REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES). Air Liquide S.A. is specialized in the combination B01 and F25. We found, that Sperling Fischer & Heyner, Kaufmann Patent- und Rechtsanwälte, Eisenführ Speiser & Partner Patentanwälte Rechtsanwälte PartGmbB, Riederer Hasler & Partner Patentanwälte AG, Industrial Property Services GmbH and 15 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 20.05.2015 - Publication A1 (EP2873938)

IPC Classification