Priority Date: 28.04.11 (US 201161479856P)

SEMICONDUCTOR MATERIALS BASED ON THIENOTHIOPHENE-2,5-DIONE OLIGOMERS AND POLYMERS

  • Application ID: EP12718127
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

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Specialization

This patent has the IPC class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) is specialized in C08. 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

  • 28.04.2011 - Priority Date (US 201161479856P)
  • 01.11.2012 - Publication A1 (WO2012146506)
  • 05.03.2014 - Publication A1 (EP2702087)
  • 18.03.2015 - Publication B1 (EP2702087)

IPC Classification