Patent Application
Utility
PCT National Stage
App. No. 19/118,155
· Confirmation No. 7648
PROCESSES FOR SEPARATION OF MIXTURES COMPRISING 1,1,1,3-TETRAFLUOROPROPANE, 3,3,3-TRIFLUOROPROPENE, AND HYDROGEN FLUORIDE AND AZEOTROPES THEREOF
Applicant:
THE CHEMOURS COMPANY FC, LLC
Sent to Classification contractor
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Code | Description | Pages | ||
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| 2026-08-05 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2026-08-05 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2026-08-05 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2026-08-05 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-08-05 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2026-07-07 | P.399 |
PCT/IB/399 - International Application Status Form | 2 | View | |
| 2025-04-30 | OATH |
Oath or Declaration filed | 8 | View | |
| 2025-04-03 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-04-03 | TRNA |
Transmittal of New Application | 5 | View | |
| 2025-04-03 | ADS |
Application Data Sheet | 9 | View | |
| 2025-04-03 | 371P |
Documents submitted with 371 (National Stage) Applications | 33 | View | |
| 2025-04-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 4 | View | |
| 2025-04-03 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2025-04-03 | OATH |
Oath or Declaration filed | 6 | View | |
| 2025-04-03 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2025-04-03 | 371P |
Documents submitted with 371 (National Stage) Applications | 11 | View | |
| 2025-04-03 | PA.. |
Power of Attorney | 2 | View | |
| 2025-04-03 | FOR |
Foreign Reference | 14 | View | |
| 2025-04-03 | FOR |
Foreign Reference | 26 | View | |
| 2025-04-03 | FOR |
Foreign Reference | 25 | View | |
| 2025-04-03 | PA.. |
Power of Attorney | 2 | View | |
| 2025-04-03 | FOR |
Foreign Reference | 63 | View | |
| 2025-04-03 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-04-03 | FOR |
Foreign Reference | 16 | View | |
| 2025-04-03 | IDS.SIZEFEE |
Assertion regarding Information Disclosure Statement (IDS) Size Fee (SB/08C) | 4 | View | |
| 2025-04-03 | SPEC |
Specification | 24 | View | |
| 2025-04-03 | CLM |
Claims | 4 | View | |
| 2025-04-03 | ABST |
Abstract | 1 | View | |
| 2025-04-03 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-04-03 | CLM |
Claims | 5 | View | |
| 2025-04-03 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-04-03 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2025-04-03 | FRPR |
Certified Copy of Foreign Priority Application | 54 | View | |
| 2025-04-03 | ABST |
Abstract | 2 | View | |
| 2025-04-03 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 1 | View | |
| 2025-04-03 | SPEC |
Specification | 24 | View | |
| 2025-04-03 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2025-04-03 | CLM |
Claims | 4 | View | |
| 2025-04-03 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 4 | View | |
| 2025-04-03 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 1 | View |
Inventors
XUEHUI SUN
KENNETT SQUASRE, PA
MICHAEL A. BRADLEY
HOCKESSIN, DE
KARL ROBERT KRAUSE
KENNETT SQUASRE, PA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 129406
- Docket No.
- FL2010-US01-PCT
- Confirmation No.
- 7648
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 19/118,155
- Filed
- 2025-04-03
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