Priority Date: 25.08.11 (CN 20111246525)

BIDIRECTIONAL FILTER AND HEAT PUMP SYSTEM

  • Application ID: EP11871227
  • Status: GRANT OF PATENT INTENDED

Attorney

Employment test 51 - 200 employees
Company dna epping hermann fischer patentanwaltsgesellschaft mbh
operating since 1999
Headquarter in Munich and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This patent 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) is specialized in the combination B01 and F25. We found, that Sperling Fischer & Heyner, Kaufmann Patent- und Rechtsanwälte, Eisenführ Speiser & Partner Patentanwälte Rechtsanwälte PartGmbB, Industrial Property Services GmbH, Bauer Wagner Priesmeyer and 12 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 25.08.2011 - Priority Date (CN 20111246525)
  • 28.02.2013 - Publication A1 (WO2013026244)
  • 02.07.2014 - Publication A1 (EP2749824)

IPC Classification