Priority Date: 19.06.12 (RU 20120125534)

POLYSACCHARIDE MICROGELS FOR CLEANING WATER OF PETROLEUM AND PETROLEUM PRODUCTS AND METHOD FOR USING SAME (VARIANTS)

  • Application ID: EP13806672
  • Status: EXAMINATION IN PROGRESS

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Specialization

This patent has the IPC combination B01, C02, and E02 is specialized in the combination B01, C02, and E02. We found, that Huss, Flosdorff & Partner GbR is specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 19.06.2012 - Priority Date (RU 20120125534)
  • 27.12.2013 - Publication A1 (WO2013191590)
  • 22.04.2015 - Publication A1 (EP2862843)