Priority Date: 14.12.11 (JP 20110273122)

NOVEL BRANCHED POLYETHYLENE GLYCOL, AND USE THEREOF

  • Application ID: EP12857064
  • Status: EXAMINATION IN PROGRESS

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Specialization

This patent has the IPC combination A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) and C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) is specialized in the combination A61 and C08. We found, that TransMIT GmbH, Lederer Keller Patentanwälte Partnerschaft mbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Isenbruck Bösl Hörschler LLP, dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB and 40 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 14.12.2011 - Priority Date (JP 20110273122)
  • 20.06.2013 - Publication A1 (WO2013089182)
  • 22.10.2014 - Publication A1 (EP2792698)

IPC Classification