Priority Date: 23.08.11 (FR 20110002581)

RIGID FOAMS BASED ON PROCYANIDIN- AND/OR PRODELPHINIDIN-TYPE TANNINS AND PREPARATION METHOD THEREOF

  • Application ID: EP12748750
  • 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) Pontet Allano & Associes 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

  • 23.08.2011 - Priority Date (FR 20110002581)
  • 28.02.2013 - Publication A2 (WO2013026974)
  • 02.07.2014 - Publication A2 (EP2748239)
  • 04.03.2015 - Publication B1 (EP2748239)

IPC Classification