IP Library Patent Application 19429987
Patent Application Utility
App. No. 19/429,987 · Confirmation No. 4825

ENERGY EFFICIENT HEAT PUMP WITH CONTROL SYSTEM AND COMPRESSOR INJECTION

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2026-05-14 NTC.PUB Notice of Publication 1 View
2026-02-03 APP.FILE.REC Filing Receipt 3 View
2026-02-03 WFEE Fee Worksheet (SB06) 1 View
2026-02-03 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2025-12-31 A.PE Preliminary Amendment View
2025-12-31 A.PE Preliminary Amendment 1 View
2025-12-31 CLM Claims 8 View
2025-12-31 REM Applicant Arguments/Remarks Made in an Amendment 1 View
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2025-12-22 APP.TEXT Application body structured text document View
2025-12-22 DRW.SUPP Drawings-black and white line and/or other drawings View
2025-12-22 TRAN.LET Transmittal Letter 2 View
2025-12-22 ADS Application Data Sheet 9 View
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2025-12-22 SPEC Specification 44 View
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Quick Facts
App. No.
19/429,987
Filed
2025-12-22
Pub. No.
US20260132969A1
Art Unit
OPAP