Priority Date: 30.09.11 (US 201161541253P)

PROPPANT MATERIALS AND METHODS OF TAILORING PROPPANT MATERIAL SURFACE WETTABILITY

  • Application ID: EP12834849
  • Status: GRANT OF PATENT INTENDED

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Specialization

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) 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

  • 30.09.2011 - Priority Date (US 201161541253P)
  • 04.04.2013 - Publication A1 (WO2013049235)
  • 08.04.2015 - Publication A1 (EP2855618)

IPC Classification