Priority Date: 22.12.11 (US 201161579523P)

OIL RECOVERY PROCESS

  • Application ID: EP12859541
  • Status: EXAMINATION IN PROGRESS

Attorney

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Technology Company

Specialization

This patent has the IPC combination C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) and E21 (EARTH OR ROCK DRILLING; MINING) is specialized in the combination C09 and E21. We found, that Hoffmann Eitle PartmbB, Murgitroyd & Company, RACKETTE Patentanwälte PartG mbB, A.A. Thornton & Co., v. Füner, Ebbinghaus, Finck, Hano Patentanwälte and 1 other are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 22.12.2011 - Priority Date (US 201161579523P)
  • 27.06.2013 - Publication A1 (WO2013096198)
  • 29.10.2014 - Publication A1 (EP2794810)

IPC Classification