IP Library › Patent Application 19131825
Patent Application Utility PCT National Stage Small
App. No. 19/131,825 · Confirmation No. 4734

TRANSCRITICAL REFRIGERATION PRESSURE EXCHANGER

Non Final Action Mailed
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2026-07-16 CTNF Non-Final Rejection 12 View
2026-07-16 892 List of references cited by examiner 1 View
2026-07-16 SRFW Search information including classification, databases and other search related notes 1 View
2026-07-16 1449 List of References cited by applicant and considered by examiner 5 View
2026-07-16 SRNT Examiner's search strategy and results 5 View
2026-07-16 BIB Bibliographic Data Sheet 2 View
2026-06-11 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2026-06-11 APP.FILE.REC Filing Receipt 4 View
2026-06-11 WCLM Claims Worksheet (PTO-2022) 1 View
2026-06-11 WFEE Fee Worksheet (SB06) 1 View
2026-06-11 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2026-06-10 P.399 PCT/IB/399 - International Application Status Form 2 View
2025-07-08 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2025-07-08 FOR Foreign Reference 25 View
2025-07-08 FOR Foreign Reference 6 View
2025-07-08 FOR Foreign Reference 19 View
2025-07-08 REF.OTHER Other reference-Patent/Application/Search Documents 20 View
2025-07-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-07-08 N417.PYMT Electronic Fee Payment 2 View
2025-05-21 APP.TEXT Application body structured text document — View
2025-05-21 PA.. Power of Attorney 2 View
2025-05-21 TRNA Transmittal of New Application 5 View
2025-05-21 DRW Drawings-only black and white line drawings 12 View
2025-05-21 ADS Application Data Sheet 10 View
2025-05-21 N417 Electronic Filing System Acknowledgment Receipt 3 View
2025-05-21 SPEC Specification 37 View
2025-05-21 CLM Claims 4 View
2025-05-21 ABST Abstract 1 View
2025-05-21 OATH Oath or Declaration filed 7 View
2025-05-21 N417.PYMT Electronic Fee Payment 2 View
2025-05-21 DRW.SUPP Drawings-black and white line and/or other drawings — View
2025-05-21 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2025-05-21 371P Documents submitted with 371 (National Stage) Applications 1 View
2025-05-21 FRPR Certified Copy of Foreign Priority Application 59 View
2025-05-21 371P Documents submitted with 371 (National Stage) Applications 1 View
2025-05-21 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 5 View
2025-05-21 ABST Abstract 2 View
2025-05-21 CLM Claims 4 View
2025-05-21 SPEC Specification 36 View
2025-05-21 DRW Drawings-only black and white line drawings 12 View
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Quick Facts
App. No.
19/131,825
Filed
2025-05-21
Examiner
GRAY, PAUL J
Art Unit
3753