Priority Date: 26.07.11 (US 201113190523)

Thermally stable, nonionic foaming agent for foam fracturing fluids

  • Application ID: EP12177961
  • Status: GRANT OF PATENT INTENDED

Applicant

Attorney

no operation time available
2 offices
active in Legal Services

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). A.A. Thornton & Co. is specialized in C09. A.A. Thornton & Co. is specialised in 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

  • 26.07.2011 - Priority Date (US 201113190523)
  • 30.01.2013 - Publication A1 (EP2551327)

IPC Classification