Methods for maintaining zonal isolation in a subterranean well
- Application ID: EP13305674
- Status: █ PATENT GRANTED
Applicants
Technology Company
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Attorneys
Specialization
This EP application has the IPC combination C04 (CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES) and C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). We found, that Patentanwälte Rauschenbach, Weidner Stern Jeschke, Engel Patentanwaltskanzlei, Dr. Solf & Zapf, Gille Hrabal and 12 others are specialized in this combination either. For a similar patent, they might be a good choice.
Timeline
- 26.11.2014 - Publication A1 (EP2806007)
- 05.04.2017 - Publication B1 (EP2806007)