Priority Date: 20.03.12 (US 201261612992P)

ISOINDOLO[2,1-A]QUINAZOLINE DERIVATIVES FOR STABILIZATION OF ORGANIC MATERIALS

  • Application ID: EP13711345
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

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Technology Company

Attorney

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Specialization

This EP application has the IPC combination C07 (ORGANIC CHEMISTRY) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). BASF Schweiz AG is specialized in the combination C07 and C09. We found, that Lederer Keller Patentanwälte Partnerschaft mbB, Hoffmann Eitle PartmbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Isenbruck Bösl Hörschler LLP, Maiwald Patentanwalts GmbH and 43 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 20.03.2012 - Priority Date (US 201261612992P)
  • 26.09.2013 - Publication A1 (WO2013139799)
  • 28.01.2015 - Publication A1 (EP2828353)
  • 18.05.2016 - Publication B1 (EP2828353)

IPC Classification