Granted Patent
Utility
US 6,576,831
· Confirmation No. 3392
MULTICRYSTALLINE SILICON HAVING A LOW PROPORTION OF ACTIVE GRAIN BORDERS
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-11-14 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-11-14 | A.PE |
Preliminary Amendment | 5 | View | |
| 2001-11-14 | SPEC |
Specification | 13 | View | |
| 2001-11-14 | CLM |
Claims | 2 | View | |
| 2001-11-14 | ABST |
Abstract | 1 | View | |
| 2001-11-14 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2001-11-14 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Peter Woditsch
Krefeld, GERMANY
Gunther Stollwerck
Krefeld, GERMANY
Christian H¿ssler
Krefeld, GERMANY
Wolfgang Koch
Krefeld, GERMANY
Attorneys & Agents of Record
Classification
USPC
136/258
Prosecution
- Examiner
- DIAMOND, ALAN D
- Art Unit
- 1753
- Docket No.
- LEA 34,996
- Confirmation No.
- 3392
Foreign Priority
100 56 726.6
·
2000-11-15
·
GERMANY
Publication
- Pub. No.
- US20020078992A1
- Pub. Date
- 2002-06-27
Patent Term Adjustment
-10days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-02-02
from
DEUTSCHE SOLAR GMBH
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-06-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-27
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,576,831
- App. No.
- 09/990,505
- Filed
- 2001-11-14
- Granted
- 2003-06-10
- Pub. No.
- US20020078992A1
- Examiner
- DIAMOND, ALAN D
- Art Unit
- 1753
- PTA
- -10 days
External Links