Priority Date: 20.12.11 (US 201113330676)
USING HIGHER ORDER HARMONICS TO DETERMINE ACOUSTIC IMPEDANCE OF MATERIAL BEHIND BOREHOLE CASINGS
- Application ID: EP12859886
- Status: █ GRANT OF PATENT INTENDED
Applicants
Technology Company
Technology Company
Technology Company
Attorneys
Specialization
This EP application has the IPC class G01 (MEASURING; TESTING). Etudes & Productions Schlumberger and Schlumberger Cambridge Research Ltd are specialized in G01. Etudes & Productions Schlumberger is specialised in G01 (MEASURING; TESTING). 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
- 20.12.2011 - Priority Date (US 201113330676)
- 27.06.2013 - Publication A2 (WO2013096358)
- 29.10.2014 - Publication A2 (EP2795368)