Priority Date: 26.05.10 (US 20100348355P)

Method for producing dithiin tetracarboxy-diimides

  • Application ID: EP11719280
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

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Specialization

This EP application has the IPC class C07 (ORGANIC CHEMISTRY). Bayer Intellectual Property GmbH 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

  • 26.05.2010 - Priority Date (US 20100348355P)
  • 24.11.2011 - Publication A1 (WO2011144550)
  • 27.03.2013 - Publication A1 (EP2571887)
  • 20.08.2014 - Publication B1 (EP2571887)

IPC Classification