Priority Date: 11.08.11 (CN 20111230079)

4-HYDROXY-2-OXO-1-PYRROLIDINEACETAMIDE RACEMATE CRYSTAL FORM I AND PREPARATION METHOD THEREFOR

  • Application ID: EP12822810
  • Status: EXAMINATION IN PROGRESS

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Specialization

This patent has the IPC class C07 (ORGANIC CHEMISTRY) is specialized in C07. 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

  • 11.08.2011 - Priority Date (CN 20111230079)
  • 14.02.2013 - Publication A1 (WO2013020390)
  • 18.06.2014 - Publication A1 (EP2743261)

IPC Classification