Application

18073155 · APPARATUS AND METHODS FOR FILTERING METALS

Filed 2022-12-01 · Granted · Patent 11986881 (2024-05-21) The official file ↗The patent and its PDF ↗ · Art unit 1733 · Examiner Scott R Kastler Easy · CPC B22D 43/004 · ALCOA CANADA CO. · Alcoa USA Corp.

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

3.8 mo

to disposition 17.6 mo

Statutes raised

102 112 DP

2 actions read

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