Application
17991116 · Switch System
Filed 2022-11-21 · Granted · Patent 12315689 (2025-05-27) The official file ↗The patent and its PDF ↗ · Art unit 2837 · Examiner Lisa Nhung Homza Typical · CPC H01H 3/30 · ABB Schweiz AG · Fitch, Even, Tabin & Flannery, LLP / ABB Inc.
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first was Restriction requirement
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To first action
21.5 mo
to disposition 30.2 mo
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