Granted Patent
Utility
US 6,641,888
· Confirmation No. 9171
SILICON SINGLE CRYSTAL, SILICON WAFER, AND EPITAXIAL WAFER
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-26 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-01-25 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-01-25 | A.PE |
Preliminary Amendment | 6 | View | |
| 2002-01-25 | SPEC |
Specification | 24 | View | |
| 2002-01-25 | CLM |
Claims | 3 | View | |
| 2002-01-25 | ABST |
Abstract | 1 | View | |
| 2002-01-25 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2002-01-25 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Eiichi Asayama
Saga-shi, JAPAN
Masataka Horai
Ogi-gun, JAPAN
Shigeru Umeno
Sasebo-shi, JAPAN
Shinsuke Sadamitsu
Saga-shi, JAPAN
Yasuo Koike
Kashima-shi, JAPAN
Kouji Sueoka
Amagasaki-shi, JAPAN
Hisashi Katahama
Kishima-gun, JAPAN
Attorneys & Agents of Record
Classification
USPC
428/64.1
C30B15/00
Y10T428/21
C30B29/06
Prosecution
- Examiner
- STEIN, STEPHEN J
- Art Unit
- 1775
- Customer No.
- 23850
- Docket No.
- 990865B
- Confirmation No.
- 9171
Foreign Priority
11-083424
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1999-03-26
·
JAPAN
Publication
- Pub. No.
- US20020142171A1
- Pub. Date
- 2002-10-03
Patent Term Adjustment
-26days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-05
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Quick Facts
- Patent No.
- US 6,641,888
- App. No.
- 10/055,340
- Filed
- 2002-01-25
- Granted
- 2003-11-04
- Pub. No.
- US20020142171A1
- Examiner
- STEIN, STEPHEN J
- Art Unit
- 1775
- PTA
- -26 days
External Links