Granted Patent
Utility
US 6,692,828
· Confirmation No. 6661
HIGH CHLORINE AND HEAT RESISTANT SPANDEX FIBER AND MANUFACTURING METHOD THEREOF
Inventors
Byung Su Song
Kyungki-do, KOREA, REPUBLIC OF
Tae Woo Lee
Kyungki-do, KOREA, REPUBLIC OF
Ji Won Kim
Seoul, KOREA, REPUBLIC OF
Seung Won Seo
Kyungki-do, KOREA, REPUBLIC OF
Dae Hwi Lee
Chungjoo-shi, KOREA, REPUBLIC OF
Attorneys & Agents of Record
Classification
USPC
428/372
D01F1/10
D01F6/70
Y10T428/2913
Y10T428/2927
Y10T428/2933
Y10T428/2967
Y10T428/2969
Prosecution
- Examiner
- GRAY, JILL M
- Art Unit
- 1774
- Customer No.
- 24573
- Docket No.
- 114260-003
- Confirmation No.
- 6661
Foreign Priority
2002-23400
·
2002-04-29
·
REPUBLIC OF KOREA
Publication
- Pub. No.
- US20030203199A1
- Pub. Date
- 2003-10-30
Patent Term Adjustment
-5days
No related applications found.
from
HYOSUNG CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-12-21
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-12-16
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Quick Facts
- Patent No.
- US 6,692,828
- App. No.
- 10/253,026
- Filed
- 2002-09-24
- Granted
- 2004-02-17
- Pub. No.
- US20030203199A1
- Examiner
- GRAY, JILL M
- Art Unit
- 1774
- PTA
- -5 days
External Links