Priority Date: 13.01.12 (CN 2012111031)

SYNTHESIS OF POLYHYDROXY BENZOPYRAN KETONE COMPOUND AND ANTI-TUMOR EFFECT THEREOF

  • Application ID: EP12864757
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC combination A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) and C07 (ORGANIC CHEMISTRY) is specialized in the combination A61 and C07. We found, that TransMIT GmbH, Kailuweit & Uhlemann, Lederer Keller Patentanwälte Partnerschaft mbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, df-mp Dörries Frank-Molnia & Pohlman, Patentanwälte Rechtsanwälte PartG mbB and 189 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 13.01.2012 - Priority Date (CN 2012111031)
  • 18.07.2013 - Publication A1 (WO2013104263)
  • 19.11.2014 - Publication A1 (EP2803665)
  • 10.05.2017 - Publication B1 (EP2803665)