Granted Patent
Utility
PCT National Stage
US 6,661,494
· Confirmation No. 1349
MONOSTABLE FERROLECTRIC ACTIVE MATRIX DISPLAY
Patented Case
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2021-11-23 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-09-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-03-09 | LET. |
Miscellaneous Incoming Letter | 37 | View | |
| 2001-03-09 | LET. |
Miscellaneous Incoming Letter | 37 | View |
Inventors
Hans-rolf Dubal
Eltville, GERMANY
Rainer Wingen
Hattersheim, GERMANY
Toshiaki Nonaka
Kakegawa-shi, JAPAN
Attorneys & Agents of Record
Classification
USPC
349/172
C09K19/0225
G02F1/13706
G02F1/133749
G02F1/1416
Prosecution
- Examiner
- QI, ZHI QIANG
- Art Unit
- 2871
- Customer No.
- 181921
- Docket No.
- 514453-3860
- Confirmation No.
- 1349
Foreign Priority
198 25 487.3
·
1998-06-08
·
GERMANY
Patent Term Adjustment
0days
CHANGE OF NAME
Recorded 2015-10-21
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-10-21
CHANGE OF NAME
Recorded 2006-10-11
CHANGE OF NAME
Recorded 2006-10-11
CHANGE OF NAME
Recorded 2006-10-11
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-10-11
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-10-11
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-03-09
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Quick Facts
- Patent No.
- US 6,661,494
- App. No.
- 09/701,986
- Filed
- 2001-03-09
- Granted
- 2003-12-09
- Examiner
- QI, ZHI QIANG
- Art Unit
- 2871
- PTA
- 0 days
External Links