Patent Application
Utility
PCT National Stage
App. No. 18/862,068
· Confirmation No. 4155
IMPROVED METHOD FOR DEHYDROGENATING HYDROCARBONS
Applicant:
ARKEMA FRANCE
Non Final Action Mailed
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| 2026-08-20 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-08-12 | CTRS |
Requirement for Restriction/Election | 8 | View | |
| 2026-08-12 | FWCLM |
Index of Claims | 1 | View | |
| 2026-05-14 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2026-05-14 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-05-14 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2026-05-14 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2026-05-14 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-11-14 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-11-14 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-11-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-11-06 | RFN.REQ |
Refund Request | 1 | View | |
| 2024-11-06 | PA.. |
Power of Attorney | 2 | View | |
| 2024-11-06 | OATH |
Oath or Declaration filed | 2 | View | |
| 2024-11-06 | OATH |
Oath or Declaration filed | 2 | View | |
| 2024-11-06 | OATH |
Oath or Declaration filed | 6 | View | |
| 2024-10-31 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-10-31 | A.PE |
Preliminary Amendment | — | View | |
| 2024-10-31 | TRAN.LET |
Transmittal Letter | — | View | |
| 2024-10-31 | SPEC |
Specification | 13 | View | |
| 2024-10-31 | CLM |
Claims | 3 | View | |
| 2024-10-31 | ABST |
Abstract | 1 | View | |
| 2024-10-31 | FOR |
Foreign Reference | 25 | View | |
| 2024-10-31 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-10-31 | FOR |
Foreign Reference | 11 | View | |
| 2024-10-31 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 1 | View | |
| 2024-10-31 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 6 | View | |
| 2024-10-31 | 371P |
Documents submitted with 371 (National Stage) Applications | 1 | View | |
| 2024-10-31 | 371P |
Documents submitted with 371 (National Stage) Applications | 24 | View | |
| 2024-10-31 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2024-10-31 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View | |
| 2024-10-31 | FOR |
Foreign Reference | 43 | View | |
| 2024-10-31 | TRNA |
Transmittal of New Application | 4 | View | |
| 2024-10-31 | 371P |
Documents submitted with 371 (National Stage) Applications | 5 | View | |
| 2024-10-31 | 371P |
Documents submitted with 371 (National Stage) Applications | 6 | View | |
| 2024-10-31 | FOR |
Foreign Reference | 36 | View | |
| 2024-10-31 | N417 |
Electronic Filing System Acknowledgment Receipt | 5 | View | |
| 2024-10-31 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2024-10-31 | FOR |
Foreign Reference | 25 | View | |
| 2024-10-31 | ADS |
Application Data Sheet | 8 | View | |
| 2024-10-31 | FOR |
Foreign Reference | 18 | View | |
| 2024-10-31 | A.PE |
Preliminary Amendment | 1 | View | |
| 2024-10-31 | CLM |
Claims | 4 | View | |
| 2024-10-31 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2024-10-31 | FOR |
Foreign Reference | 10 | View | |
| 2024-10-31 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2024-10-31 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2024-10-31 | FRPR |
Certified Copy of Foreign Priority Application | 26 | View | |
| 2024-10-31 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 5 | View | |
| 2024-10-31 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 1 | View | |
| 2024-10-31 | P.PAMPHLET |
WIPO Publication - Non-English version | 24 | View |
Inventors
Jean-Luc DUBOS
Lacq, FRANCE
Svetan KOLITCHEFF
Lacq, FRANCE
Attorneys & Agents of Record
Classification
USPC
585/659
B01J37/20
C07C5/321
C07C5/3337
B01J23/42
B01J23/60
B01J23/62
B01J23/622
B01J31/022
B01J31/12
B01J31/122
B01J37/0209
B01J2231/766
B01J2531/26
C07C11/06
C07C2521/04
C07C2523/42
C07C2523/60
C07C2523/62
C07C2527/02
C07C2531/12
Prosecution
- Examiner
- CAMPANELL, FRANCIS C
- Art Unit
- 1771
- Customer No.
- 441
- Docket No.
- 033808.290
- Confirmation No.
- 4155
Foreign Priority
2204397
·
2022-05-10
·
FRANCE
Publication
- Pub. No.
- US20260242310A1
- Pub. Date
- 2026-08-20
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2024-11-06
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Quick Facts
- App. No.
- 18/862,068
- Filed
- 2024-10-31
- Pub. No.
- US20260242310A1
- Examiner
- CAMPANELL, FRANCIS C
- Art Unit
- 1771
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