Priority Date: 13.03.11 (CN 20111060598)

A METHOD FOR PREPARING 2,5-DIMETHYLPHENYLACETIC ACID

  • Application ID: EP11860849
  • Status: No opposition filed within time limit

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This EP application has the IPC class C07 (ORGANIC CHEMISTRY). Hannke Bittner & Partner 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

  • 13.03.2011 - Priority Date (CN 20111060598)
  • 20.09.2012 - Publication A1 (WO2012122747)
  • 27.02.2013 - Publication A1 (EP2562152)
  • 13.01.2016 - Publication B1 (EP2562152)