PATLY.AIApplication
15499079 · METHOD OF MANUFACTURING A COLD-ROLLED STEEL PLATE
Filed 2017-04-27 · Granted · Patent 10253390 (2019-04-09) The official file ↗The patent and its PDF ↗ · Art unit 1734 · Examiner Deborah Yee Easy · CPC C21D 9/46 · Nisshin Steel Co., Ltd. · TROUTMAN PEPPER LOCKE LLP
Office actions
2
first was Non-final rejection
RCEs
1
no appeal
To first action
4.3 mo
to disposition 23.4 mo
Statutes raised
103 112 DP
2 actions read