Priority Date: 22.04.08 (EP 20080154959)

THREEFOLD AND FOURFOLD SUBSTITUTED PENTARYLENE TETRACARBOXYLIC ACID DIIMIDES

  • Application ID: EP09733860
  • Status: No opposition filed within time limit

Applicant

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Technology Company

Attorney

operating since 2003
Headquarter in Mannheim and 4 offices
active in Legal Services and IP Consulting

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). Isenbruck Bösl Hörschler LLP 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, Maiwald Patentanwalts GmbH and 74 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 22.04.2008 - Priority Date (EP 20080154959)
  • 29.10.2009 - Publication A1 (WO2009130223)
  • 23.02.2011 - Publication A1 (EP2285806)
  • 15.01.2014 - Publication B1 (EP2285806)

IPC Classification