Application
15652125 · INSULATIVE COATING PROCESSES FOR ELECTROMAGNETIC TELEMETRY MANDRELS
Filed 2017-07-17 · Granted · Patent 9938779 (2018-04-10) The official file ↗The patent and its PDF ↗ · Art unit 3676 · Examiner Yong-Suk Ro Easy · CPC E21B 47/13 · Halliburton Energy Services, Inc. · Delizio, Peacock, Lewin, & Guerra (Halliburton)
Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
0.7 mo
to disposition 8.8 mo
Statutes raised
102
1 actions read