Priority Date: 19.11.11 (DE 201110118993)

METHOD FOR RECOVERING DI-TRIMETHYLOLPROPANE AND TRIMETHYLOLPROPANE-ENRICHED PRODUCT STREAMS FROM THE SIDE STREAMS OF TRIMETHYLOLPROPANE PRODUCTION

  • Application ID: EP12783114
  • Status: PATENT GRANTED

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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

  • 19.11.2011 - Priority Date (DE 201110118993)
  • 23.05.2013 - Publication A1 (WO2013072008)
  • 24.09.2014 - Publication A1 (EP2780309)
  • 07.10.2015 - Publication B1 (EP2780309)