Patent AnalyticsExaminers
Menu

Application

13961227 · RETENTION DEVICE FOR DRILL PIPE TRANSMISSION LINE

Filed 2013-08-07 · Granted · Patent 9850718 (2017-12-26) The official file ↗The patent and its PDF ↗ · Art unit 3672 · Examiner Tara E Schimpf Typical · CPC E21B 17/003 · NEXTSTREAM WIRED PIPE, LLC · MCAFEE & TAFT

Office actions
3
first was Non-final rejection
RCEs
1
no appeal
To first action
32.3 mo
to disposition 52.6 mo
Statutes raised
102 103 112
3 actions read
Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in