Granted Patent
Utility
US 6,552,311
· Confirmation No. 9709
HIGHLY GAS TIGHT CHAMBER AND METHOD OF MANUFACTURING SAME
Inventor:
Katsumi Watanabe
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-02-19 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-02-19 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-11-20 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-11-20 | A.PE |
Preliminary Amendment | 2 | View | |
| 2001-11-20 | SPEC |
Specification | 36 | View | |
| 2001-11-20 | CLM |
Claims | 3 | View | |
| 2001-11-20 | ABST |
Abstract | 1 | View | |
| 2001-11-20 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-11-20 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Katsumi Watanabe
Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
219/538
Prosecution
- Examiner
- PAIK, SANG YEOP
- Art Unit
- 3742
- Customer No.
- 23413
- Docket No.
- KAW 98-2312D2
- Confirmation No.
- 9709
Foreign Priority
16336/1998
·
1998-01-12
·
JAPAN
188198/198
·
1998-06-18
·
JAPAN
Publication
- Pub. No.
- US20020113063A1
- Pub. Date
- 2002-08-22
Patent Term Adjustment
-2days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-08-20
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Quick Facts
- Patent No.
- US 6,552,311
- App. No.
- 09/989,213
- Filed
- 2001-11-20
- Granted
- 2003-04-22
- Pub. No.
- US20020113063A1
- Examiner
- PAIK, SANG YEOP
- Art Unit
- 3742
- PTA
- -2 days
External Links