Priority Date: 22.02.12 (US 201261601967P)

HYBRID AQUEOUS-BASED SUSPENSIONS FOR HYDRAULIC FRACTURING OPERATIONS

  • Application ID: EP13751204
  • Status: EXAMINATION REQUESTED

Attorney

Employment test 51 - 200 employees
Company dna carpmarls and ransford
operating since 1848
Headquarter in London and 2 offices
active in Legal Services and IP Consulting

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) and E21 (EARTH OR ROCK DRILLING; MINING). We found, that Hoffmann Eitle PartmbB, Murgitroyd & Company, Etudes & Productions Schlumberger, A.A. Thornton & Co., v. Füner, Ebbinghaus, Finck, Hano Patentanwälte and 2 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 22.02.2012 - Priority Date (US 201261601967P)
  • 29.08.2013 - Publication A1 (WO2013126639)
  • 31.12.2014 - Publication A1 (EP2817383)