Application

19552968 · SAFE MINING METHOD FOR WATER-RICH GENTLY INCLINED COAL SEAM

Filed 2026-02-27 · Granted The official file ↗ · Art unit 3678 · Examiner Benjamin F Fiorello Easy · CPC E21C 41/28 · China University of Mining and Technology · SLATER MATSIL, LLP

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

6.3 mo

to disposition 6.3 mo

Statutes raised

0 actions read

Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.