Priority Date: 31.07.13 (US 201313955521)
Viscosified acid fluid and method for use thereof
- Application ID: EP14178660
- Status: █ EXAMINATION IN PROGRESS
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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). Schlumberger Cambridge Research Ltd is specialised in C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.
Timeline
- 31.07.2013 - Priority Date (US 201313955521)
- 04.02.2015 - Publication A1 (EP2832815)