Priority Date: 22.07.11 (US 201161510832P)

A CRYSTALLINE FORM OF THE SODIUM SALT OF 4-TERT-BUTYL-N-[4-CHLORO-2-(1-OXY-PYRIDINE-4-CARBONYL)-PHENYL]-BENZENE SULFONAMIDE

  • Application ID: EP12741219
  • Status: PATENT GRANTED

Attorney

Employment test 51 - 200 employees
Company dna boult wade tennant ltd
operating since 1894
Headquarter in London and 5 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) and C07 (ORGANIC CHEMISTRY). 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 233 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 22.07.2011 - Priority Date (US 201161510832P)
  • 31.01.2013 - Publication A1 (WO2013016174)
  • 02.07.2014 - Publication A1 (EP2748146)
  • 08.03.2017 - Publication B1 (EP2748146)

IPC Classification