Priority Date: 16.01.14 (JP 20140006074)

Method for producing polyalkylene glycol derivative with narrow molecular weight distribution, and acetal-group containing alcohol compound for use therein and alkali metal salt thereof

  • Application ID: EP15151526
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC combination A61, C07, and C08 is specialized in the combination A61, C07, and C08. We found, that TransMIT GmbH, Lederer Keller Patentanwälte Partnerschaft mbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Isenbruck Bösl Hörschler LLP, Uexküll & Stolberg Partnerschaft von Patent- und Rechtsanwälten mbB and 21 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 16.01.2014 - Priority Date (JP 20140006074)
  • 22.07.2015 - Publication A1 (EP2896642)
  • 23.11.2016 - Publication B1 (EP2896642)