MODIFIED CELLULOSIC POLYMER FOR IMPROVED WELL BORE FLUIDS

  • Application ID: EP11805561
  • Status: APPLICATION WITHDRAWN

Applicant

Attorney

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active in Legal Services

Specialization

This EP application has the IPC class C08 (ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). We found, that Manfred Köhler und Kollegen, Sperling Fischer & Heyner, Hoffmann Eitle PartmbB, Vossius & Partner Patentanwälte Rechtsanwälte mbB, Isenbruck Bösl Hörschler LLP and 49 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 27.06.2013 - Publication A1 (WO2013093388)
  • 29.10.2014 - Publication A1 (EP2794808)

IPC Classification