Purification method for a crude PNPNH compound

  • Application ID: EP13154794
  • Status: PATENT GRANTED

Applicants

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operating since 1888
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operating since 1888
1259.01
Headquarter in Amsterdam and 20 offices
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC combination 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 70 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 13.08.2014 - Publication A1 (EP2764915)
  • 22.03.2017 - Publication B1 (EP2764915)

IPC Classification