Priority Date: 25.06.12 (IT 2012VA00022)

RHEOLOGY MODIFIER FOR DRILLING AND WELL TREATMENT FLUIDS

  • Application ID: EP13734359
  • Status: EXAMINATION IN PROGRESS

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Specialization

This EP application has the IPC class C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). 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

  • 25.06.2012 - Priority Date (IT 2012VA00022)
  • 03.01.2014 - Publication A1 (WO2014001192)
  • 29.04.2015 - Publication A1 (EP2864440)