Patent Application
Utility
App. No. 19/220,180
· Confirmation No. 5554
ORGANIC ELECTROLUMINESCENT COMPOUND, A PLURALITY OF HOST MATERIALS, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
Inventors:
Chi-Sik KIM, Kyung-Hoon CHOI, Hyo-Nim SHIN, Kyoung-Jin PARK, Hyun-Woo KANG, Soo-Yong LEE, Seung-Hoon YOO, Mi-Ja LEE, Samuel KIM
Applicant:
DuPont Specialty Materials Korea Ltd.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2025-09-19 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-06-12 | PD.FILED.E |
Priority Documents electronically retrieved by USPTO from a participating IP Office | 117 | View | |
| 2025-06-12 | PD.FILED.E |
Priority Documents electronically retrieved by USPTO from a participating IP Office | 93 | View | |
| 2025-06-11 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-06-11 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-06-09 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 2 | View | |
| 2025-06-09 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-06-09 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-06-06 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-06-06 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-06-06 | NTC.MISS.PRT |
Notice to File Missing Parts | 2 | View | |
| 2025-06-06 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-05-28 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-05-28 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-05-28 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2025-05-28 | SPEC |
Specification | 75 | View | |
| 2025-05-28 | CLM |
Claims | 55 | View | |
| 2025-05-28 | ABST |
Abstract | 1 | View | |
| 2025-05-28 | OATH |
Oath or Declaration filed | 9 | View | |
| 2025-05-28 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2025-05-28 | ADS |
Application Data Sheet | 11 | View | |
| 2025-05-28 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-05-28 | PA.. |
Power of Attorney | 2 | View | |
| 2025-05-28 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-05-28 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Chi-Sik KIM
Gyeonggi-do, KOREA, REPUBLIC OF
Kyung-Hoon CHOI
Gyeonggi-do, KOREA, REPUBLIC OF
Hyo-Nim SHIN
Gyeonggi-do, KOREA, REPUBLIC OF
Kyoung-Jin PARK
Gyeonggi-do, KOREA, REPUBLIC OF
Hyun-Woo KANG
Gyeonggi-do, KOREA, REPUBLIC OF
Soo-Yong LEE
Gyeonggi-do, KOREA, REPUBLIC OF
Seung-Hoon YOO
Gyeonggi-do, KOREA, REPUBLIC OF
Mi-Ja LEE
Gyeonggi-do, KOREA, REPUBLIC OF
Samuel KIM
Gyeonggi-do, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
428/690
H10K85/654
C07D405/14
C09K11/06
H10K2101/90
H10K50/12
H10K2101/10
H10K85/342
H10K85/6574
H10K85/622
H10K50/11
H10K85/6576
H10K85/615
H10K85/6572
H10K85/40
C07D209/82
C07D209/86
C07D209/88
C07D409/14
C09K2211/1029
C09K2211/1059
C09K2211/1088
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 53884
- Docket No.
- DI83403-US-CNT
- Confirmation No.
- 5554
Foreign Priority
10-2020-0105131
·
2020-08-21
·
REPUBLIC OF KOREA
10-2021-0084629
·
2021-06-29
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20250295030A1
- Pub. Date
- 2025-09-18
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 19/220,180
- Filed
- 2025-05-28
- Pub. No.
- US20250295030A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links