Priority Date: 22.11.11 (EP 20110190133)

PROCESS FOR THE PREPARATION OF DROSPIRENONE

  • Application ID: EP12806355
  • Status: PATENT GRANTED

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Specialization

This EP application has the IPC class C07 (ORGANIC CHEMISTRY). Notarbartolo & Gervasi SpA is specialized in C07. Notarbartolo & Gervasi SpA is specialised in C07 (ORGANIC CHEMISTRY). 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

  • 22.11.2011 - Priority Date (EP 20110190133)
  • 30.05.2013 - Publication A1 (WO2013076118)
  • 01.10.2014 - Publication A1 (EP2782924)
  • 21.09.2016 - Publication B1 (EP2782924)

IPC Classification