Priority Date: 23.08.12 (EP 20120181517)

Method for trimerization of cycloaliphatic diisocyanates

  • Application ID: EP13180806
  • Status: GRANT OF PATENT INTENDED

Applicants

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Attorneys

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Specialization

This EP application has the IPC class C07 (ORGANIC CHEMISTRY) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON). Covestro AG and Bayer Intellectual Property GmbH are specialized in the combination C07 and C08. We found, that Lederer Keller Patentanwälte Partnerschaft mbB, Hoffmann Eitle PartmbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Isenbruck Bösl Hörschler LLP, Maiwald Patentanwalts GmbH and 69 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 23.08.2012 - Priority Date (EP 20120181517)
  • 26.02.2014 - Publication A1 (EP2700665)