Priority Date: 11.07.12 (EP 20120175958)

METHOD FOR WORKING UP DISTILLATION RESIDUES FROM ISOCYANATE PRODUCTION

  • Application ID: EP13736539
  • Status: PATENT GRANTED

Applicants

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Attorneys

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Specialization

This patent has the IPC class C07 (ORGANIC CHEMISTRY) is specialized in C07. 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

  • 11.07.2012 - Priority Date (EP 20120175958)
  • 16.01.2014 - Publication A1 (WO2014009342)
  • 20.05.2015 - Publication A1 (EP2872481)
  • 24.08.2016 - Publication B1 (EP2872481)

IPC Classification