Priority Date: 24.12.08 (US 20080140751P)

A process for purifying a polymer mixture

  • Application ID: EP14176933
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

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Specialization

This patent has the IPC combination C07 (ORGANIC CHEMISTRY) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) is specialized in the combination C07 and C08. We found, that TransMIT GmbH, Lederer Keller Patentanwälte Partnerschaft mbB, Hoffmann Eitle PartmbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Isenbruck Bösl Hörschler LLP and 50 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 24.12.2008 - Priority Date (US 20080140751P)
  • 29.10.2014 - Publication A1 (EP2796463)

IPC Classification