Granted Patent
Utility
US 6,541,414
· Confirmation No. 5862
CATALYST FOR PREPARING 1,3-ALKANEDIOL FROM EPOXIDE DERIVATIVE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2017-11-13 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2017-11-13 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2017-11-02 | PA.. |
Power of Attorney | 2 | View | |
| 2017-11-02 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 4 | View | |
| 2017-11-02 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2002-01-16 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-01-16 | A.PE |
Preliminary Amendment | 3 | View | |
| 2002-01-16 | SPEC |
Specification | 19 | View | |
| 2002-01-16 | CLM |
Claims | 1 | View | |
| 2002-01-16 | ABST |
Abstract | 1 | View | |
| 2002-01-16 | 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
502/162
C07C29/141
C07C67/37
C07C69/675
C07C31/20
C07C31/205
Prosecution
- Examiner
- HAILEY, PATRICIA L
- Art Unit
- 1755
- Customer No.
- 148994
- Confirmation No.
- 5862
Foreign Priority
2000-5357
·
2000-02-03
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20020099245A1
- Pub. Date
- 2002-07-25
Patent Term Adjustment
0days
No recorded assignments were found for this patent.
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Quick Facts
- Patent No.
- US 6,541,414
- App. No.
- 10/046,291
- Filed
- 2002-01-16
- Granted
- 2003-04-01
- Pub. No.
- US20020099245A1
- Examiner
- HAILEY, PATRICIA L
- Art Unit
- 1755
- PTA
- 0 days
External Links