Granted Patent
Utility
Small
US 6,821,453
· Confirmation No. 7332
ENVIRONMENTALLY SAFE AND LOW CORROSIVE DE-ICERS AND A METHOD OF MANUFACTURING SAME
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-10-04 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-10-25 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-10-25 | SPEC |
Specification | 11 | View | |
| 2001-10-25 | CLM |
Claims | 1 | View | |
| 2001-10-25 | ABST |
Abstract | 1 | View | |
| 2001-10-25 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-10-25 | OATH |
Oath or Declaration filed | 2 | View | |
| 2001-10-25 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Jung Kyoon Chon
Kyunggi-do, KOREA, REPUBLIC OF
Won Seouk Chae
Kyunggi-do, KOREA, REPUBLIC OF
Jin Wan Jeong
Kyunggi-do, KOREA, REPUBLIC OF
Jong Sam Park
Seoul, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
252/70
C09K3/18
C09K3/185
Prosecution
- Examiner
- GREEN, ANTHONY J
- Art Unit
- 1755
- Customer No.
- 20583
- Docket No.
- 010981-0006-999
- Confirmation No.
- 7332
Foreign Priority
2001-10857
·
2001-03-02
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20030071241A1
- Pub. Date
- 2003-04-17
Patent Term Adjustment
-80days
No related applications found.
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Quick Facts
- Patent No.
- US 6,821,453
- App. No.
- 10/144,385
- Filed
- 2001-10-25
- Granted
- 2004-11-23
- Pub. No.
- US20030071241A1
- Examiner
- GREEN, ANTHONY J
- Art Unit
- 1755
- PTA
- -80 days
External Links