PATLY.AIApplication
16396791 · PIPE ENLARGING DEVICE
Filed 2019-04-29 · Granted · Patent 11072019 (2021-07-27) The official file ↗The patent and its PDF ↗ · Art unit 3725 · Examiner Claudia V Caldera · CPC B21D 41/026 · JASON WU
Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
20.7 mo
to disposition 26.9 mo
Statutes raised
112
1 actions read