Patent Application
Utility
PCT National Stage
App. No. 09/959,947
· Confirmation No. 7307
CATHECOL HYDRAZONE DERIVATIVES, PROCESS FOR PREPARING THE SAME AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-11-13 | LET. |
Miscellaneous Incoming Letter | 34 | View |
Inventors
Yong Sik Youn
Kyungkee-do, KOREA, REPUBLIC OF
Myung Xik Xiang
Kyungkee-do, KOREA, REPUBLIC OF
Byoung Chol Suh
Kyungkee-do, KOREA, REPUBLIC OF
Jong Hoon Kim
Kyungkee-do, KOREA, REPUBLIC OF
Kwang Hyuk Lee
Kyungkee-do, KOREA, REPUBLIC OF
Eui Kyung Kim
Seoul, KOREA, REPUBLIC OF
Jae Kyu Shin
Kyungkee-do, KOREA, REPUBLIC OF
Chung Keun Rhee
Seoul, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
514/354
Prosecution
- Examiner
- ANDERSON, REBECCA L
- Art Unit
- 1626
- Customer No.
- 2292
- Docket No.
- 1599-0209P
- Confirmation No.
- 7307
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-12-02
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-04-04
from
KIM, EUI KYUNG,
KIM, JONG HOON,
LEE, KWANG HYUK,
RHEE, CHUNG KEUN,
SHIN, JAE KYU,
SUH, BYOUNG CHOL,
XIANG, MYUNG XIK,
YOUN, YONG SIK
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-15
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Quick Facts
- App. No.
- 09/959,947
- Filed
- 2001-11-13
- Granted
- 2003-08-26
- Examiner
- ANDERSON, REBECCA L
- Art Unit
- 1626
- PTA
- 0 days
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