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App. No. 18/633,680 · Confirmation No. 5318

Modulating Preheating Device for Energy Recovery Ventillation Systems

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2026-05-22 CTNF Non-Final Rejection 8 View
2026-05-22 892 List of references cited by examiner 1 View
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2026-05-22 1449 List of References cited by applicant and considered by examiner 4 View
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2024-10-17 NTC.PUB Notice of Publication 1 View
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2024-04-12 N417 Electronic Filing System Acknowledgment Receipt 3 View
2024-04-12 SPEC Specification 13 View
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Quick Facts
App. No.
18/633,680
Filed
2024-04-12
Pub. No.
US20240344733A1
Art Unit
3762