PATLY.AIApplication
18265375 · GREASELESS CORE BARREL HEAD ASSEMBLY
Filed 2023-06-05 · Pending The official file ↗ · Art unit 3676 · Examiner Daniel Thomas Craig Typical · CPC E21B 25/02 · BOART LONGYEAR COMPANY · BALLARD SPAHR LLP
Office actions
5
first was Non-final rejection
RCEs
1
no appeal
To first action
18.5 mo
to disposition n/a
Statutes raised
102 103 112
4 actions read