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16589886 · APPARATUS AND METHODS FOR FILTERING METALS

Filed 2019-10-01 · Granted · Patent 11541454 (2023-01-03) The official file ↗The patent and its PDF ↗ · Art unit 1733 · Examiner Scott R Kastler Easy · CPC C22B 9/02 · ALCOA CANADA CO. · Alcoa USA Corp.

Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
31.8 mo
to disposition 39.1 mo
Statutes raised
102 103 112
1 actions read
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