Priority Date: 17.08.12 (US 201213588158)

TREATMENT FLUIDS COMPRISING A STABILIZING COMPOUND HAVING QUATERNIZED AMINE GROUPS AND METHODS FOR USE THEREOF

  • Application ID: EP13750478
  • Status: EXAMINATION IN PROGRESS

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This patent has the IPC class C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) A.A. Thornton & Co. is specialized in C09. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 17.08.2012 - Priority Date (US 201213588158)
  • 20.02.2014 - Publication A1 (WO2014028375)
  • 24.06.2015 - Publication A1 (EP2885375)

IPC Classification