Priority Date: 24.12.12 (IN 2012CHE5434)

An improved process for the preparation of pure cyamemazine and salts thereof

  • Application ID: EP14000056
  • Status: The patent has been granted


Employment test 11 - 50 employees
Company dna hoiberg a slash s
operating since 1995
Headquarter in Copenhagen and 1 office
active in Legal Services and IP Consulting


This EP application has the IPC combination A61 (MEDICAL OR VETERINARY SCIENCE; HYGIENE) and C07 (ORGANIC CHEMISTRY). Høiberg A/S 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 221 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.


  • 24.12.2012 - Priority Date (IN 2012CHE5434)
  • 02.07.2014 - Publication A1 (EP2749556)
  • 25.07.2018 - Publication B1 (EP2749556)

IPC Classification