IP Library › Patent Application 63495812
Patent Application Provisional Small
App. No. 63/495,812 · Confirmation No. 5693

Modulating Preheating Device for Energy Recovery Ventilation Systems

Provisional Application Expired
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 Code Description Pages PDF
2024-04-28 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2024-04-28 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2023-05-09 APP.FILE.REC Filing Receipt 3 View
2023-04-13 APP.TEXT Application body structured text document — View
2023-04-13 DRW.SUPP Drawings-black and white line and/or other drawings — View
2023-04-13 ADS Application Data Sheet 8 View
2023-04-13 SPEC Specification 6 View
2023-04-13 CLM Claims 2 View
2023-04-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-04-13 N417.PYMT Electronic Fee Payment 2 View
2023-04-13 DRW.NONBW Drawings-other than black and white line drawings 1 View
2023-04-13 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
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Quick Facts
App. No.
63/495,812
Filed
2023-04-13