Application
15303668 · DRILL BITS HAVING FLUSHING
Filed 2016-10-12 · Granted · Patent 10077609 (2018-09-18) The official file ↗The patent and its PDF ↗ · Art unit 3674 · Examiner Thomas S Bomar Easy · CPC E21B 10/602 · LONGYEAR TM, INC. · BALLARD SPAHR LLP
Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
14.9 mo
to disposition 23.2 mo
Statutes raised
102 103 112
1 actions read