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18336688 · RECUPERATIVE HEAT EXCHANGER SYSTEM

Filed 2023-06-16 · Granted · Patent 12188395 (2025-01-07) The official file ↗The patent and its PDF ↗ · Art unit 3763 · Examiner Jon Schermerhorn Easy · CPC F01N 3/0205 · Lummus Technology LLC · SEED INTELLECTUAL PROPERTY LAW GROUP LLP

Office actions
0
first was Notice of allowance
RCEs
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no appeal
To first action
14.6 mo
to disposition 18.8 mo
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