Application

18364337 · Continuous Sampling Drill Bit

Filed 2023-08-02 · Abandoned The official file ↗ · Art unit 3672 · Examiner Nicholas Nmn Wlodarski Typical · CPC E21B 10/04 · Longyear TM, Inc. · BALLARD SPAHR LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

7.2 mo

to disposition 32.0 mo

Statutes raised

102 112

5 actions read

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