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 EP application has the IPC class 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 20 others are specialized in this combination either. 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)