Granted Patent
Utility
US 6,420,228
· Confirmation No. 2889
METHOD FOR THE PRODUCTION OF A DRAM CELL CONFIGURATION
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-08-06 | OATH |
Oath or Declaration filed | 10 | View | |
| 2001-05-08 | TRNA |
Transmittal of New Application | 5 | View | |
| 2001-05-08 | SPEC |
Specification | 22 | View | |
| 2001-05-08 | CLM |
Claims | 7 | View | |
| 2001-05-08 | ABST |
Abstract | 1 | View | |
| 2001-05-08 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-05-08 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
438/244
Prosecution
- Examiner
- TSAI, HUI JEY
- Art Unit
- 2812
- Docket No.
- GR 97 P 1547 D
- Confirmation No.
- 2889
Foreign Priority
197 18 721.8
·
1997-05-02
·
GERMANY
Patent Term Adjustment
-108days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-08-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-02-18
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Quick Facts
- Patent No.
- US 6,420,228
- App. No.
- 09/851,051
- Filed
- 2001-05-08
- Granted
- 2002-07-16
- Examiner
- TSAI, HUI JEY
- Art Unit
- 2812
- PTA
- -108 days
External Links