Granted Patent
Utility
US 6,593,998
· Confirmation No. 6530
PROJECTION EXPOSURE SYSTEM
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-08-21 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-08-21 | A.PE |
Preliminary Amendment | 8 | View | |
| 2001-08-21 | SPEC |
Specification | 20 | View | |
| 2001-08-21 | CLM |
Claims | 4 | View | |
| 2001-08-21 | ABST |
Abstract | 1 | View | |
| 2001-08-21 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-08-21 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Toralf Gruner
Oberkochen, GERMANY
Rudolf Von Bunau
Essiugen, GERMANY
Erwin Gaber
Heidenheim, GERMANY
Attorneys & Agents of Record
Classification
USPC
353/30
G02B17/0892
G02B17/08
G03F7/70225
G03F7/70891
G03F7/70958
Prosecution
- Examiner
- SEVER, ANDREW T
- Art Unit
- 2851
- Customer No.
- 22876
- Docket No.
- 011154
- Confirmation No.
- 6530
Foreign Priority
100 40 998.9
·
2000-08-22
·
GERMANY
Publication
- Pub. No.
- US20020075466A1
- Pub. Date
- 2002-06-20
Patent Term Adjustment
-183days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-05-14
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Quick Facts
- Patent No.
- US 6,593,998
- App. No.
- 09/934,252
- Filed
- 2001-08-21
- Granted
- 2003-07-15
- Pub. No.
- US20020075466A1
- Examiner
- SEVER, ANDREW T
- Art Unit
- 2851
- PTA
- -183 days
External Links