Priority Date: 11.11.11 (DE 201110118206)

PUMPED-STORAGE POWER PLANT

  • Application ID: EP12790493
  • Status: PATENT GRANTED

Attorney

Employment test 11 - 50 employees
Company dna blumbach zinngrebe patent und rechtsanwalte gbr
operating since 1934
Headquarter in Wiesbaden, Berlin and 1 office
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC class F03 (MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR). 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

  • 11.11.2011 - Priority Date (DE 201110118206)
  • 16.05.2013 - Publication A1 (WO2013068577)
  • 17.09.2014 - Publication A1 (EP2776705)
  • 04.01.2017 - Publication B1 (EP2776705)

IPC Classification