Priority Date: 20.06.16 (JP 20160121453)

METHOD FOR PRODUCING SUBSTITUTED POLYCYCLIC PYRIDONE DERIVATIVE AND CRYSTAL OF SAME

  • Application ID: EP17815337
  • Status: Request for examination was made

Attorney

Employment test 51 - 200 employees
Company dna mewburn ellis llp
operating since 1890
Headquarter in London and 4 offices
active in Legal Services

Specialization

This EP application has the IPC combination A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) and C07 (ORGANIC CHEMISTRY). Mewburn Ellis LLP 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 225 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 20.06.2016 - Priority Date (JP 20160121453)
  • 28.12.2017 - Publication A1 (WO2017221869)
  • 24.04.2019 - Publication A1 (EP3473629)

IPC Classification