Application

18016472 · HEADER PLATES STRUCTURE OF HEAT EXCHANGER

Filed 2023-01-17 · Granted · Patent 12259201 (2025-03-25) The official file ↗The patent and its PDF ↗ · Art unit 3763 · Examiner Nelson J Nieves Easy · CPC F28F 9/0202 · T.RAD CO., LTD. · C. Bruce Hamburg

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

20.4 mo

to disposition 26.2 mo

Statutes raised

112

1 actions read

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