Patent Application
Utility
PCT National Stage
App. No. 10/220,697
· Confirmation No. 1859
PROCESS FOR PREPARING CAROTENOID POLYENE CHAIN COMPOUNDS AND INTERMEDIATES FOR PREPARING THE SAME
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
View Publication ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-02-17 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2002-08-30 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-08-30 | A.PE |
Preliminary Amendment | 5 | View | |
| 2002-08-30 | SPEC |
Specification | 24 | View | |
| 2002-08-30 | CLM |
Claims | 4 | View | |
| 2002-08-30 | ABST |
Abstract | 1 | View | |
| 2002-08-30 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Sangho Koo
Seoul, KOREA, REPUBLIC OF
Minkoo Ji
Seoul, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
558/51
C07C323/14
C07C1/322
C07C315/02
C07C315/04
C07C319/18
C07C319/20
C07C323/05
C07C317/08
C07C323/65
C07C11/21
Prosecution
- Examiner
- KILLOS, PAUL J
- Art Unit
- 1625
- Docket No.
- 205,856
- Confirmation No.
- 1859
Foreign Priority
2000/10376
·
2000-03-02
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20030100785A1
- Pub. Date
- 2003-05-29
Patent Term Adjustment
0days
from
SK ENERGY CO., LTD.
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NUMBER 7448700 AND REPLACE IT WITH 7488700 PREVIOUSLY RECORDED ON REEL 026619 FRAME 0330. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME.
Recorded 2016-04-11
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-08-30
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 10/220,697
- Filed
- 2002-08-30
- Granted
- 2004-06-08
- Pub. No.
- US20030100785A1
- Examiner
- KILLOS, PAUL J
- Art Unit
- 1625
- PTA
- 0 days
External Links