Application

18684525 · Highly Efficient Waste Cold/Warm Heat Recycling Heat Exchange Device

Filed 2024-02-16 · Abandoned The official file ↗ · Art unit 3763 · Examiner Travis C Ruby Typical · CPC F28D 15/06 · Kohvac Co., Ltd. · Yancy IP Law, PLLC

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

18.3 mo

to disposition 31.0 mo

Statutes raised

103 112

2 actions read

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