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14718020 · Electromagnetic Assessment of Multiple Conductive Tubulars

Filed 2015-05-20 · Granted · Patent 10324218 (2019-06-18) The official file ↗The patent and its PDF ↗ · Art unit 2858 · Examiner Haidong Zhang Typical · CPC G01B 7/10 · Schlumberger Technology Corporation · Schlumberger SRPC

Office actions
5
first was Non-final rejection
RCEs
1
no appeal
To first action
16.5 mo
to disposition 49.0 mo
Statutes raised
101 103 112
4 actions read
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