Priority Date: 31.03.10 (US 20100751793)

RECONDITIONING AND REUSE OF WELLBORE SERVICING FLUIDS

  • Application ID: EP11715013
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

Attorney

no operation time available
2 offices
active in Legal Services

Specialization

This EP application 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). A.A. Thornton & Co. is specialized in the combination C09 and E21. We found, that Hoffmann Eitle PartmbB, Murgitroyd & Company, Etudes & Productions Schlumberger, v. Füner, Ebbinghaus, Finck, Hano Patentanwälte, Kaminski & Partners and 2 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 31.03.2010 - Priority Date (US 20100751793)
  • 06.10.2011 - Publication A1 (WO2011121314)
  • 06.02.2013 - Publication A1 (EP2553041)
  • 24.12.2014 - Publication B1 (EP2553041)

IPC Classification