Granted Patent
Utility
PCT National Stage
US 6,729,950
· Confirmation No. 7222
CHEMICAL MECHANICAL POLISHING PAD HAVING WAVE SHAPED GROOVES
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-03-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-03-17 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2002-05-03 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-05-03 | A.PE |
Preliminary Amendment | 4 | View | |
| 2002-05-03 | SPEC |
Specification | 17 | View | |
| 2002-05-03 | CLM |
Claims | 5 | View | |
| 2002-05-03 | ABST |
Abstract | 1 | View | |
| 2002-05-03 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-05-03 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Inha Park
Ulsan, KOREA, REPUBLIC OF
Tae-Kyoung Kwon
Ulsan, KOREA, REPUBLIC OF
Jaeseok Kim
Ulsan, KOREA, REPUBLIC OF
In-Ju Hwang
Ulsan, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
438/528
H10P52/00
B24B37/26
H10P52/402
Y10S451/921
Prosecution
- Examiner
- NGUYEN, GEORGE BINH MINH
- Art Unit
- 3723
- Docket No.
- 205,520
- Confirmation No.
- 7222
Foreign Priority
2001-49354
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2001-08-16
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20030034131A1
- Pub. Date
- 2003-02-20
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-03
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Quick Facts
- Patent No.
- US 6,729,950
- App. No.
- 10/129,386
- Filed
- 2002-05-03
- Granted
- 2004-05-04
- Pub. No.
- US20030034131A1
- Examiner
- NGUYEN, GEORGE BINH MINH
- Art Unit
- 3723
- PTA
- 0 days
External Links