Granted Patent
Utility
PCT National Stage
US 6,603,522
· Confirmation No. 2578
LIQUID CRYSTAL SHUTTER
Inventor:
Yasushi Kaneko
Patented Case
View Patent ↗
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-05-08 | LET. |
Miscellaneous Incoming Letter | 75 | View |
Inventors
Yasushi Kaneko
Saitama, JAPAN
Attorneys & Agents of Record
Classification
USPC
349/117
G02F1/133632
G02F1/1397
G02F2413/105
Prosecution
- Examiner
- GHYKA, ALEXANDER G
- Art Unit
- 2812
- Customer No.
- 22852
- Docket No.
- 011650813
- Confirmation No.
- 2578
Foreign Priority
11-255086
·
1999-09-09
·
JAPAN
11-267216
·
1999-09-21
·
JAPAN
Patent Term Adjustment
0days
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Quick Facts
- Patent No.
- US 6,603,522
- App. No.
- 09/831,329
- Filed
- 2001-05-08
- Granted
- 2003-08-05
- Examiner
- GHYKA, ALEXANDER G
- Art Unit
- 2812
- PTA
- 0 days
External Links