Application

19635720 · DRILL BITS FOR DRILLING SUBTERRANEAN BOREHOLES AND MECHANICALLY LOCKED CUTTER ELEMENTS FOR SAME

Filed 2026-03-31 · Pending The official file ↗ · Art unit OPAP · Examiner Docket Central Easy · CPC E21B 10/567 · National Oilwell Varco, L.P. · Conley Rose, P.C.

Office actions

first was

RCEs

no appeal

To first action

n/a

to disposition n/a

Statutes raised

0 actions read

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