Granted Patent
Utility
PCT National Stage
US 6,702,892
· Confirmation No. 1775
PRODUCTION DEVICE FOR HIGH-QUALITY SILICON SINGLE CRYSTALS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-01-13 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-01-13 | C.AD |
Change of Address | 1 | View | |
| 2001-11-20 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-11-20 | SPEC |
Specification | 23 | View | |
| 2001-11-20 | CLM |
Claims | 1 | View | |
| 2001-11-20 | ABST |
Abstract | 1 | View | |
| 2001-11-20 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-11-20 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Masahiko Okui
Osaka, JAPAN
Manabu Nishimoto
Saga, JAPAN
Takayuki Kubo
Saga, JAPAN
Fumio Kawahigashi
Saga, JAPAN
Hiroshi Asano
Saga, JAPAN
Attorneys & Agents of Record
Classification
USPC
117/214
Prosecution
- Examiner
- KUNEMUND, ROBERT M
- Art Unit
- 1765
- Customer No.
- 38834
- Docket No.
- 011329
- Confirmation No.
- 1775
Foreign Priority
2000-30558
·
2000-02-08
·
JAPAN
Publication
- Pub. No.
- US20020139298A1
- Pub. Date
- 2002-10-03
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-05
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-11-20
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Quick Facts
- Patent No.
- US 6,702,892
- App. No.
- 09/926,285
- Filed
- 2001-11-20
- Effective Filing
- 2001-10-05
- Granted
- 2004-03-09
- Pub. No.
- US20020139298A1
- Examiner
- KUNEMUND, ROBERT M
- Art Unit
- 1765
- PTA
- 0 days
External Links