Application

17944218 · METHOD FOR PREPARING LARGE-SIZE RARE EARTH MAGNESIUM ALLOY HIGH-PERFORMANCE INGOTS BY SHORT PROCESS SEVERE PLASTIC DEFORMATION

Filed 2022-09-14 · Granted · Patent 11813653 (2023-11-14) The official file ↗The patent and its PDF ↗ · Art unit 1734 · Examiner Anthony M Liang Easy · CPC B21C 25/00 · North University of China · Grace Lee Huang

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

6.6 mo

to disposition 14.0 mo

Statutes raised

112

1 actions read

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