Patent Application
Utility
App. No. 17/697,647
· Confirmation No. 5518
SURFACE MODIFIED SILANIZED COLLOIDAL SILICA PARTICLES
Inventor:
Changzai CHI
Expressly Abandoned -- During Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2025-06-06 | ABN |
Abandonment | 2 | View | |
| 2025-06-04 | EABN |
Letter Express Abandonment of the application | 2 | View | |
| 2025-06-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-02-24 | CTNF |
Non-Final Rejection | 6 | View | |
| 2025-02-24 | 892 |
List of references cited by examiner | 1 | View | |
| 2025-02-24 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2025-02-24 | FOR |
Foreign Reference | 45 | View | |
| 2025-02-24 | 1449 |
List of References cited by applicant and considered by examiner | 5 | View | |
| 2025-02-24 | 1449 |
List of References cited by applicant and considered by examiner | 4 | View | |
| 2025-02-24 | SRNT |
Examiner's search strategy and results | 7 | View | |
| 2024-12-11 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-12-11 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-12-11 | ELC. |
Response to Election / Restriction Filed | 1 | View | |
| 2024-12-11 | CLM |
Claims | 4 | View | |
| 2024-12-11 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2024-12-11 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-08-15 | CTRS |
Requirement for Restriction/Election | 7 | View | |
| 2024-04-11 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2024-04-11 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2022-11-03 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2022-03-22 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2022-03-22 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2022-03-17 | PA.. |
Power of Attorney | 2 | View | |
| 2022-03-17 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2022-03-17 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2022-03-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2022-03-17 | SPEC |
Specification | 22 | View | |
| 2022-03-17 | CLM |
Claims | 4 | View | |
| 2022-03-17 | ABST |
Abstract | 1 | View | |
| 2022-03-17 | ADS |
Application Data Sheet | 8 | View | |
| 2022-03-17 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Changzai CHI
Hockessin, DE
Attorneys & Agents of Record
Classification
USPC
51/307
C01B33/14
C01B33/149
C09G1/02
C09K3/1436
B24B37/044
B82Y30/00
B82Y40/00
C01B33/1417
C01B33/146
C01P2004/64
C09K3/1409
C09K3/1463
H01L21/304
H01L21/30625
Prosecution
- Examiner
- ABU ALI, SHUANGYI
- Art Unit
- 1731
- Customer No.
- 61611
- Docket No.
- DI83370-US-NP
- Confirmation No.
- 5518
Publication
- Pub. No.
- US20220348789A1
- Pub. Date
- 2022-11-03
CHANGE OF NAME
Recorded 2024-10-29
from
CHI, CHANGZAI
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2022-03-31
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Quick Facts
- App. No.
- 17/697,647
- Filed
- 2022-03-17
- Pub. No.
- US20220348789A1
- Examiner
- ABU ALI, SHUANGYI
- Art Unit
- 1731
External Links