Granted Patent
Utility
US 6,617,579
· Confirmation No. 6138
SCANNING ELECTRONIC BEAM APPARATUS
Inventor:
Akira Yonezawa
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-07-10 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-07-10 | FRPR |
Certified Copy of Foreign Priority Application | 34 | View | |
| 2003-07-10 | FRPR |
Certified Copy of Foreign Priority Application | 36 | View | |
| 2003-07-10 | FRPR |
Certified Copy of Foreign Priority Application | 25 | View | |
| 2001-10-29 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-10-29 | SPEC |
Specification | 26 | View | |
| 2001-10-29 | CLM |
Claims | 5 | View | |
| 2001-10-29 | ABST |
Abstract | 1 | View | |
| 2001-10-29 | DRW |
Drawings-only black and white line drawings | 13 | View |
Inventors
Akira Yonezawa
Chiba-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
250/310
H01J37/145
H01J37/28
H01J2237/244
H01J2237/281
Prosecution
- Examiner
- JOHNSTON, PHILLIP A
- Art Unit
- 2881
- Docket No.
- S004-4438
- Confirmation No.
- 6138
Foreign Priority
2000-340583
·
2000-11-08
·
JAPAN
2001-175690
·
2001-06-11
·
JAPAN
2001-313665
·
2001-10-11
·
JAPAN
Publication
- Pub. No.
- US20020088941A1
- Pub. Date
- 2002-07-11
Patent Term Adjustment
-69days
No related applications found.
CHANGE OF NAME
Recorded 2014-09-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-02-09
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Quick Facts
- Patent No.
- US 6,617,579
- App. No.
- 10/021,332
- Filed
- 2001-10-29
- Granted
- 2003-09-09
- Pub. No.
- US20020088941A1
- Examiner
- JOHNSTON, PHILLIP A
- Art Unit
- 2881
- PTA
- -69 days
External Links