Priority Date: 15.11.11 (US 201161559731P)

P-PIPERAZINE COMPOUNDS AS FLAME RETARDANTS

  • Application ID: EP12783621
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

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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

  • 15.11.2011 - Priority Date (US 201161559731P)
  • 23.05.2013 - Publication A1 (WO2013072295)
  • 24.09.2014 - Publication A1 (EP2780412)

IPC Classification