Priority Date: 18.07.11 (EP 20110174410)

METHOD FOR ACTIVATING DOUBLE METAL CYANIDE CATALYSTS FOR PRODUCING POLYETHER POLYOLS

  • Application ID: EP12735549
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

Attorney

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Technology Company

Specialization

This EP application has the IPC class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). 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

  • 18.07.2011 - Priority Date (EP 20110174410)
  • 24.01.2013 - Publication A1 (WO2013011014)
  • 28.05.2014 - Publication A1 (EP2734568)
  • 11.03.2015 - Publication B1 (EP2734568)

IPC Classification