Patent Application
Utility
App. No. 10/005,072
· Confirmation No. 9738
PROCESS FOR PREPARING 1,3-ALKANEDIOL FROM EPOXIDE DERIVATIVE
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2006-09-14 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-12-07 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-12-07 | SPEC |
Specification | 19 | View | |
| 2001-12-07 | CLM |
Claims | 6 | View | |
| 2001-12-07 | ABST |
Abstract | 1 | View | |
| 2001-12-07 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Byeong-No Lee
Seoul, KOREA, REPUBLIC OF
Byung-Soon Chen
Taejeon, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
568/867
C07C29/141
C07C67/37
C07C69/675
C07C31/20
C07C31/205
Prosecution
- Examiner
- PARSA, JAFAR F
- Art Unit
- 1692
- Customer No.
- 27849
- Docket No.
- 258/001 CIP
- Confirmation No.
- 9738
Foreign Priority
2000-5357
·
2000-02-03
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20020065439A1
- Pub. Date
- 2002-05-30
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-10-16
CHANGE OF NAME
Recorded 2017-10-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-12-07
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Quick Facts
- App. No.
- 10/005,072
- Filed
- 2001-12-07
- Granted
- 2003-02-18
- Pub. No.
- US20020065439A1
- Examiner
- PARSA, JAFAR F
- Art Unit
- 1692
- PTA
- 0 days
External Links