Priority Date: 01.09.12 (CN 20121325296)

COMPOSITE CATALYST, PREPARATION PROCESS THEREOF, AND PROCESS FOR CATALYZING THE TRIMERIZATION OF BUTADIENE USING THE COMPOSITE CATALYST

  • Application ID: EP13832707
  • Status: GRANT OF PATENT INTENDED

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Specialization

This EP application has the IPC class B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and C07 (ORGANIC CHEMISTRY). We found, that Lederer Keller Patentanwälte Partnerschaft mbB, Isenbruck Bösl Hörschler LLP, Uexküll & Stolberg Partnerschaft von Patent- und Rechtsanwälten mbB, dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB, Vereenigde Octrooibureaux NV (V.O.) and 65 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 01.09.2012 - Priority Date (CN 20121325296)
  • 06.03.2014 - Publication A1 (WO2014032439)
  • 08.07.2015 - Publication A1 (EP2890494)

IPC Classification