Application

17422462 · EXTRUSION DIE PREPARATION METHODS

Filed 2021-07-13 · Granted · Patent 12151397 (2024-11-26) The official file ↗The patent and its PDF ↗ · Art unit 1742 · Examiner Xue H Liu Typical · CPC B28B 3/269 · CORNING INCORPORATED · CORNING INCORPORATED

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

33.9 mo

to disposition 40.5 mo

Statutes raised

102

1 actions read

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