Patent Application
Utility
App. No. 19/196,828
· Confirmation No. 4071
PLURALITY OF LIGHT-EMITTING MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
Applicant:
DuPont Specialty Materials Korea Ltd.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2025-08-14 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-05-13 | PD.FILED.E |
Priority Documents electronically retrieved by USPTO from a participating IP Office | 68 | View | |
| 2025-05-09 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-05-09 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-05-09 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-05-02 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-05-02 | OATH |
Oath or Declaration filed | 4 | View | |
| 2025-05-02 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-05-02 | ADS |
Application Data Sheet | 9 | View | |
| 2025-05-02 | SPEC |
Specification | 38 | View | |
| 2025-05-02 | CLM |
Claims | 18 | View | |
| 2025-05-02 | ABST |
Abstract | 1 | View | |
| 2025-05-02 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-05-02 | PA.. |
Power of Attorney | 2 | View |
Inventors
Chi-Sik KIM
Gyeonggi-do, KOREA, REPUBLIC OF
Dong-Hyung LEE
Gyeonggi-do, KOREA, REPUBLIC OF
Soo-Yong LEE
Gyeonggi-do, KOREA, REPUBLIC OF
Seung-Hoon YOO
Gyeonggi-do, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
257/40
C09K11/06
C07C2603/24
H10K50/12
H10K85/631
H10K85/658
H10K85/6574
H10K50/11
H10K85/6576
H10K85/615
H10K50/15
H10K85/626
H10K85/6572
C07C15/28
C09K11/02
C09K2211/1011
C09K2211/1014
C09K2211/1022
C09K2211/1088
C09K2211/188
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 53884
- Docket No.
- DI83205-US-CNT
- Confirmation No.
- 4071
Foreign Priority
10-2019-0130130
·
2019-10-18
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20250257261A1
- Pub. Date
- 2025-08-14
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 19/196,828
- Filed
- 2025-05-02
- Pub. No.
- US20250257261A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links