Priority Date: 21.05.10 (CN 20101179812)

CRYSTAL FORM OF (S)-4-HYDROXY-2-OXO-1-PYRROLIDINE ACETAMIDE, PREPARATION METHOD AND USE THEREOF

  • Application ID: EP10851629
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

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Specialization

This EP application has the IPC combination A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) and C07 (ORGANIC CHEMISTRY). We found, that TransMIT GmbH, Kailuweit & Uhlemann, Lederer Keller Patentanwälte Partnerschaft mbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, df-mp Dörries Frank-Molnia & Pohlman, Patentanwälte Rechtsanwälte PartG mbB and 222 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 21.05.2010 - Priority Date (CN 20101179812)
  • 24.11.2011 - Publication A1 (WO2011143872)
  • 27.03.2013 - Publication A1 (EP2573070)
  • 01.06.2016 - Publication B1 (EP2573070)

IPC Classification