Priority Date: 29.11.11 (EP 20110290545)

BENZYL-PYRIDINIUM AND -IMIDAZOLINIUM IONIC LIQUID SALTS FOR USE IN PLANAR CHROMATOGRAPHY

  • Application ID: EP12798677
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Attorney

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Specialization

This patent has the IPC combination C07 (ORGANIC CHEMISTRY) and G01 (MEASURING; TESTING) De Clercq & Partners cvba is specialized in the combination C07 and G01. We found, that TransMIT GmbH, Kailuweit & Uhlemann, dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB, Kilburn & Strode LLP, Potter Clarkson LLP and 75 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 29.11.2011 - Priority Date (EP 20110290545)
  • 06.06.2013 - Publication A1 (WO2013079616)
  • 08.10.2014 - Publication A1 (EP2786135)

IPC Classification