Application

16642914 · System and method for desulfurization and dedusting of flue gas from coke oven

Filed 2020-02-28 · Granted · Patent 10918992 (2021-02-16) The official file ↗The patent and its PDF ↗ · Art unit 1736 · Examiner Timothy C Vanoy Easy · CPC B01D 53/75 · ACRE Coking & Refractory Engineering Consulting Corporation (Dalian), MCC · Berggren LLP

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

8.0 mo

to disposition 11.6 mo

Statutes raised

112

1 actions read

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