Patent Application
Utility
PCT National Stage
App. No. 09/868,733
· Confirmation No. 6503
POLYMER ELECTROLUMINESCENT DEVICE EMPLOYING EMISSIVE IONOMER-TYPE POLYMER
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-12-13 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-12-13 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-12-02 | PA.. |
Power of Attorney | 2 | View | |
| 2011-12-02 | C.AD |
Change of Address | 2 | View | |
| 2011-12-02 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2011-12-02 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2011-12-02 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2011-12-02 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2011-12-02 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2001-06-18 | LET. |
Miscellaneous Incoming Letter | 16 | View |
Inventors
O-Ok Park
Taejon, KOREA, REPUBLIC OF
Tae-Woo Lee
Pusan, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
257/40
Prosecution
- Examiner
- TRAN, MINH LOAN
- Art Unit
- 2826
- Customer No.
- 23446
- Docket No.
- 24687US01
- Confirmation No.
- 6503
Foreign Priority
10-1999-45135
·
1999-10-18
·
REPUBLIC OF KOREA
Patent Term Adjustment
-37days
from
PARK, O-OK
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-12-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-10-28
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-18
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Quick Facts
- App. No.
- 09/868,733
- Filed
- 2001-06-18
- Granted
- 2003-03-25
- Examiner
- TRAN, MINH LOAN
- Art Unit
- 2826
- PTA
- -37 days
External Links