Application
14492893 · TRACKING SHEARING CUTTERS ON A FIXED BLADED DRILL BIT WITH POINTED CUTTING ELEMENTS
Filed 2014-09-22 · Granted · Patent 9677343 (2017-06-13) The official file ↗The patent and its PDF ↗ · Art unit 3676 · Examiner Michael R Wills III Easy · CPC E21B 10/43 · SCHLUMBERGER TECHNOLOGY CORPORATION · SMITH INTERNATIONAL INC.
Office actions
2
first was Non-final rejection
RCEs
0
no appeal
To first action
6.8 mo
to disposition 32.7 mo
Statutes raised
102 103 112 DP
2 actions read