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17457245 · Modular Reamer

Filed 2021-12-01 · Granted · Patent 11939818 (2024-03-26) The official file ↗The patent and its PDF ↗ · Art unit 3676 · Examiner Caroline N Butcher Typical · CPC E21B 10/26 · T. J. Technology Ltd. · Schafer IP Law

Office actions
3
first was Non-final rejection
RCEs
1
no appeal
To first action
13.9 mo
to disposition 27.8 mo
Statutes raised
102 103
3 actions read
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