Priority Date: 31.07.09 (FR 20090003811)

New ionic liquids based on dithiophosphate anions and preparations thereof

  • Application ID: EP10290392
  • Status: No opposition filed within time limit


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Research Organisation


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This EP application has the IPC combination C07 (ORGANIC CHEMISTRY) and C12 (BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING). There is no patent agent firm in the market, which is specialized in this combination of IPC classes.


  • 31.07.2009 - Priority Date (FR 20090003811)
  • 02.03.2011 - Publication A1 (EP2289899)
  • 22.03.2017 - Publication B1 (EP2289899)

IPC Classification