Application

19243279 · PNEUMATIC CONVEYING SYSTEM AND CIRCULATING FLUIDIZED BED BOILER

Filed 2025-06-19 · Granted · Patent 12571534 (2026-03-10) The official file ↗The patent and its PDF ↗ · Art unit 3762 · Examiner Logan P Jones Hard · CPC F23C 10/22 · SHANXI RESEARCH INSTITUTE OF HUAIROU LABORATORY · HAUPTMAN HAM, LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

1.9 mo

to disposition 8.7 mo

Statutes raised

0 actions read

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