Patent Application
Utility
PCT National Stage
App. No. 18/294,035
· Confirmation No. 8733
Method for the Removal of Water from and Transport of Aliphatic Diamines
Response to Non-Final Office Action Entered and Forwarded to Examiner
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-07-27 | ELC. |
Response to Election / Restriction Filed | 1 | View | |
| 2026-07-27 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-07-08 | CTRS |
Requirement for Restriction/Election | 8 | View | |
| 2026-07-08 | 892 |
List of references cited by examiner | 1 | View | |
| 2026-07-08 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2026-07-08 | FOR |
Foreign Reference | 16 | View | |
| 2024-10-10 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2024-07-02 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2024-07-02 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2024-07-02 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2024-07-02 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-07-02 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-04-26 | OATH |
Oath or Declaration filed | 3 | View | |
| 2024-04-26 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2024-04-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2024-04-26 | PA.. |
Power of Attorney | 4 | View | |
| 2024-04-25 | A.PE |
Preliminary Amendment | — | View | |
| 2024-04-25 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-04-25 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2024-04-25 | A.PE |
Preliminary Amendment | 1 | View | |
| 2024-04-25 | SPEC |
Specification | 1 | View | |
| 2024-04-25 | CLM |
Claims | 5 | View | |
| 2024-04-25 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2024-04-25 | A.PE |
Preliminary Amendment | 1 | View | |
| 2024-04-25 | SPEC |
Specification | 1 | View | |
| 2024-04-25 | CLM |
Claims | 5 | View | |
| 2024-04-25 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2024-03-04 | FOR |
Foreign Reference | 22 | View | |
| 2024-03-04 | FOR |
Foreign Reference | 25 | View | |
| 2024-03-04 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2024-03-04 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 12 | View | |
| 2024-03-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2024-03-04 | FOR |
Foreign Reference | 27 | View | |
| 2024-03-04 | FOR |
Foreign Reference | 226 | View | |
| 2024-03-04 | FOR |
Foreign Reference | 30 | View | |
| 2024-03-04 | FOR |
Foreign Reference | 89 | View | |
| 2024-01-31 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-01-31 | TRNA |
Transmittal of New Application | 3 | View | |
| 2024-01-31 | ADS |
Application Data Sheet | 9 | View | |
| 2024-01-31 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-01-31 | FRPR |
Certified Copy of Foreign Priority Application | 31 | View | |
| 2024-01-31 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 4 | View | |
| 2024-01-31 | P.306 |
PCT/IB/306 - Notification of the Recording of a Change | 1 | View | |
| 2024-01-31 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 1 | View | |
| 2024-01-31 | ABST |
Abstract | 1 | View | |
| 2024-01-31 | SPEC |
Specification | 21 | View | |
| 2024-01-31 | CLM |
Claims | 4 | View |
Inventors
Michael Merkel
Düsseldorf, GERMANY
Mathias LEIMBRINK
Dortmund, GERMANY
Friedhelm STEFFENS
Leverkusen, GERMANY
Attorneys & Agents of Record
Classification
USPC
528/335
C07C209/84
C07C2602/42
C07C2601/14
C07C263/10
C08G69/28
Prosecution
- Examiner
- KARST, DAVID THOMAS
- Art Unit
- 1767
- Customer No.
- 22907
- Docket No.
- 008785.00035\US
- Confirmation No.
- 8733
Foreign Priority
21197670.9
·
2021-09-20
·
EUROPEAN PATENT OFFICE (EPO)
Publication
- Pub. No.
- US20240336554A1
- Pub. Date
- 2024-10-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2024-04-25
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Quick Facts
- App. No.
- 18/294,035
- Filed
- 2024-01-31
- Pub. No.
- US20240336554A1
- Examiner
- KARST, DAVID THOMAS
- Art Unit
- 1767
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