Patent Application
Utility
App. No. 18/409,628
· Confirmation No. 5096
Functionalized Carbon Particle CMP Slurry Dispersion
Applicant:
DuPont Electronic Materials Holdings, Inc.
Awaiting TC Resp, Issue Fee Payment Received
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Code | Description | Pages | ||
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| 2026-08-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2026-08-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-08-17 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-08-13 | N271 |
Response to Amendment under Rule 312 | 2 | View | |
| 2026-08-13 | ANE.I |
Amendment After Final or under 37CFR 1.312, initialed by the examiner. | 2 | View | |
| 2026-08-06 | SPEC |
Specification | 1 | View | |
| 2026-08-06 | A.NA |
Amendment after Notice of Allowance (Rule 312) | 2 | View | |
| 2026-08-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-06-09 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 3 | View | |
| 2026-06-01 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 9 | View | |
| 2026-06-01 | SRFW |
Search information including classification, databases and other search related notes | 2 | View | |
| 2026-06-01 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 3 | View | |
| 2026-06-01 | SRNT |
Examiner's search strategy and results | 19 | View | |
| 2026-06-01 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2026-05-06 | DISQ.E.FILE |
Terminal Disclaimer-Electronic-Approved | 1 | View | |
| 2026-05-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-05-06 | DIST.E.FILE |
Terminal Disclaimer-Filed (Electronic) | 3 | View | |
| 2026-05-06 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-05-06 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | — | View | |
| 2026-05-06 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2026-05-06 | CLM |
Claims | 3 | View | |
| 2026-05-06 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2026-05-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-05-06 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-02-06 | CTNF |
Non-Final Rejection | 14 | View | |
| 2026-02-06 | 892 |
List of references cited by examiner | 1 | View | |
| 2026-02-06 | SRFW |
Search information including classification, databases and other search related notes | 2 | View | |
| 2026-02-06 | 1449 |
List of References cited by applicant and considered by examiner | 5 | View | |
| 2026-02-06 | SRNT |
Examiner's search strategy and results | 12 | View | |
| 2026-02-06 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2025-07-10 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2024-12-10 | PD.AUTH.NTC |
Notice that authorization for participating IP Offices to access US application was improper | 1 | View | |
| 2024-12-10 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2024-12-10 | SREXR.NTC |
Rejection of Permission to Access Search Results | 1 | View | |
| 2024-11-01 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2024-10-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-10-30 | ADS |
Application Data Sheet | 8 | View | |
| 2024-10-30 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 4 | View | |
| 2024-10-30 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2024-10-30 | R46C.REQ |
Request under 37CFR1.46(c) to correct, update, change applicant | 2 | View | |
| 2024-10-11 | R46C.REQ |
Request under 37CFR1.46(c) to correct, update, change applicant | 2 | View | |
| 2024-10-11 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-10-11 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2024-10-11 | ADS |
Application Data Sheet | 8 | View | |
| 2024-10-11 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 4 | View | |
| 2024-08-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-08-12 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2024-04-27 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2024-04-27 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2024-04-03 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2024-04-03 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-04-03 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2024-03-07 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 2 | View | |
| 2024-03-07 | ADS |
Application Data Sheet | 8 | View | |
| 2024-03-07 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2024-03-07 | PA.. |
Power of Attorney | 2 | View | |
| 2024-03-07 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-01-26 | PD.AUTH.NTC |
Notice that authorization for participating IP Offices to access US application was improper | 1 | View | |
| 2024-01-26 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2024-01-26 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-01-26 | NTC.MISS.PRT |
Notice to File Missing Parts | 3 | View | |
| 2024-01-26 | SREXR.NTC |
Rejection of Permission to Access Search Results | 1 | View | |
| 2024-01-26 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-01-25 | N572 |
Response - Re: Informal Power of Attorney (PTOL-308) | 1 | View | |
| 2024-01-10 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-01-10 | DRW.NONBW |
Drawings-other than black and white line drawings | 3 | View | |
| 2024-01-10 | PA.. |
Power of Attorney | 2 | View | |
| 2024-01-10 | SPEC |
Specification | 31 | View | |
| 2024-01-10 | CLM |
Claims | 2 | View | |
| 2024-01-10 | ABST |
Abstract | 1 | View | |
| 2024-01-10 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2024-01-10 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-01-10 | OATH |
Oath or Declaration filed | 2 | View | |
| 2024-01-10 | OATH |
Oath or Declaration filed | 2 | View | |
| 2024-01-10 | ADS |
Application Data Sheet | 8 | View | |
| 2024-01-10 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2024-01-10 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Arthur W. MARTIN
Hockessin, DE
Yi GUO
Newark, DE
Attorneys & Agents of Record
Classification
USPC
252/79.1
C09G1/02
H10P52/402
C09K3/1436
C09K3/1454
C09K3/1463
C23F3/04
C23F11/145
C23F11/173
Prosecution
- Examiner
- TRAN, BINH X
- Art Unit
- 1713
- Customer No.
- 61611
- Docket No.
- DI83867-US-NP
- Confirmation No.
- 5096
Publication
- Pub. No.
- US20250223468A1
- Pub. Date
- 2025-07-10
No related applications found.
SECURITY INTEREST
Recorded 2025-11-03
SECURITY INTEREST
Recorded 2025-11-03
CHANGE OF NAME
Recorded 2024-10-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2024-02-20
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Quick Facts
- App. No.
- 18/409,628
- Filed
- 2024-01-10
- Pub. No.
- US20250223468A1
- Examiner
- TRAN, BINH X
- Art Unit
- 1713
External Links