Priority Date: 21.01.12 (WO 2012CN70698)

7-SUBSTITUTED HANFANGICHIN B DERIVATIVE, AND PREPARATION METHOD AND USE THEREOF

  • Application ID: EP13738800
  • Status: █ GRANT OF PATENT INTENDED

Applicant

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Hangzhou Bensheng Pharmaceutical Co Ltd
Technology Company

Attorney

Employment test 201 - 500 employees
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Company dna cabinet plasseraud
operating since 1906
1134.99
Cabinet Plasseraud
Headquarter in Paris and 7 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

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

  • 21.01.2012 - Priority Date (WO 2012CN70698)
  • 25.07.2013 - Publication A1 (WO2013107428)
  • 26.11.2014 - Publication A1 (EP2805954)

IPC Classification