Patent Application
Utility
App. No. 18/948,676
· Confirmation No. 1593
COMPOSITIONS AND METHODS FOR SYNTHESIS OF 2,3-DICHLORO-1,1,1,2-TETRAFLUOROPROPANE AND 2,3,3,3-TETRAFLUOROPROPENE
Inventor:
XUEHUI SUN
Applicant:
THE CHEMOURS COMPANY FC, LLC
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2025-03-13 | A.PE |
Preliminary Amendment | — | View | |
| 2025-03-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-03-13 | A.PE |
Preliminary Amendment | 1 | View | |
| 2025-03-13 | CLM |
Claims | 3 | View | |
| 2025-03-13 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2025-03-13 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-03-06 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2024-11-26 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-11-26 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2024-11-26 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-11-15 | SPEC |
Specification | — | View | |
| 2024-11-15 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2024-11-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2024-11-15 | TRNA |
Transmittal of New Application | 2 | View | |
| 2024-11-15 | PA.. |
Power of Attorney | 2 | View | |
| 2024-11-15 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2024-11-15 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-11-15 | SPEC |
Specification | 31 | View | |
| 2024-11-15 | CLM |
Claims | 4 | View | |
| 2024-11-15 | ABST |
Abstract | 1 | View | |
| 2024-11-15 | ADS |
Application Data Sheet | 8 | View | |
| 2024-11-15 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2024-11-15 | OATH |
Oath or Declaration filed | 2 | View | |
| 2024-11-15 | PA.. |
Power of Attorney | 2 | View | |
| 2024-11-15 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View |
Inventors
XUEHUI SUN
KENNETT SQUARE, PA
Attorneys & Agents of Record
Classification
USPC
570/175
C07C17/04
C07C17/23
C07C17/25
C07C17/204
C07C17/206
C07C17/389
C07C19/10
C07C21/18
C09K5/044
C09K5/045
C09K2205/22
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 129406
- Docket No.
- FL1923-US02-CON
- Confirmation No.
- 1593
Publication
- Pub. No.
- US20250074847A1
- Pub. Date
- 2025-03-06
Parent
is a Continuation of
→
App. 17/619,388
· US 12,180,132
Filed 2021-12-15
· Patented Case
Parent
PCT
is a National Stage Entry of
→
PCT/US2020/040403
Filed 2020-07-01
· Docketed New Case - Ready for Examination
Parent
Claims priority from a provisional application
→
App. 62/870,653
Filed 2019-07-03
· Provisional Application Expired
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 18/948,676
- Filed
- 2024-11-15
- Pub. No.
- US20250074847A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links