Application
15880581 · Multi-well solution mining exploitation of an evaporite mineral stratum
Filed 2018-01-26 · Granted · Patent 10508528 (2019-12-17) The official file ↗The patent and its PDF ↗ · Art unit 3672 · Examiner Michael Alan Goodwin Typical · CPC E21B 43/28 · SOLVAY SA · Syensqo USA LLC
Office actions
2
first was Non-final rejection
RCEs
0
no appeal
To first action
8.0 mo
to disposition 22.7 mo
Statutes raised
103 112 DP
2 actions read