Priority Date: 29.09.10 (US 20100387697P)

A PROCESS FOR THE REDUCTION OF A TERTIARY PHOSPHINE OXIDE TO THE CORRESPONDING TERTIARY PHOSPHINE IN THE PRESENCE OF A CATALYST AND USE OF A TERTIARY PHOSPHINE FOR REDUCING A TERTIARY PHOSPHINE OXIDE IN THE PRESENCE OF A CATALYST.

  • Application ID: EP11715084
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

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This EP application has the IPC class C07 (ORGANIC CHEMISTRY). Brann AB 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

  • 29.09.2010 - Priority Date (US 20100387697P)
  • 06.10.2011 - Publication A1 (WO2011123037)
  • 06.02.2013 - Publication A1 (EP2552928)
  • 15.04.2015 - Publication B1 (EP2552928)

IPC Classification