Priority Date: 31.01.12 (US 201261592921P)

CELLULOSE NANOWHISKERS IN WELL SERVICES

  • Application ID: EP13744049
  • Status: █ The patent has been granted

Applicant

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Halliburton Energy Services, Inc.
Technology Company

Attorneys

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Lawrence King
no operation time available
1190.29
A.A. Thornton & Co.
2 offices
active in Legal Services
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Emily Elizabeth Helen Cottrill
no operation time available
1190.29
A.A. Thornton & Co.
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, Beck Greener, v. Füner, Ebbinghaus, Finck, Hano Patentanwälte, LAMBERTI S.p.A. and 1 other are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 31.01.2012 - Priority Date (US 201261592921P)
  • 08.08.2013 - Publication A1 (WO2013116470)
  • 10.12.2014 - Publication A1 (EP2809742)
  • 13.03.2019 - Publication B1 (EP2809742)

IPC Classification