Priority Date: 15.11.11 (EP 20110306491)

NEW PROCESS OF PREPARATION OF POLYOLS AND POLYAMINES, AND PRODUCTS AS OBTAINED

  • Application ID: EP12784292
  • Status: EXAMINATION IN PROGRESS

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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

  • 15.11.2011 - Priority Date (EP 20110306491)
  • 23.05.2013 - Publication A1 (WO2013072436)
  • 24.09.2014 - Publication A1 (EP2780320)