Patent Application
Utility
App. No. 10/079,964
· Confirmation No. 3806
CATADIOPTRIC OPTICAL SYSTEM AND EXPOSURE APPARATUS HAVING THE SAME
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-02-19 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2002-08-05 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-08-05 | ABST |
Abstract | 1 | View | |
| 2002-02-20 | TRNA |
Transmittal of New Application | 6 | View | |
| 2002-02-20 | SPEC |
Specification | 30 | View | |
| 2002-02-20 | CLM |
Claims | 6 | View | |
| 2002-02-20 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-02-20 | OATH |
Oath or Declaration filed | 5 | View | |
| 2002-02-20 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
David R. Shafer
Fairfield, CT
Helmut Beierl
Heidenheim, GERMANY
Gerhard Furter
Ellwangen, GERMANY
Karl-Heinz Schuster
Konigsbronn, GERMANY
Wilhelm Ulrich
Aalen, GERMANY
Attorneys & Agents of Record
Classification
USPC
359/355
G02B17/08
G02B17/0892
G02B13/143
G03F7/70225
G03F7/70275
Prosecution
- Examiner
- SIKDER, MOHAMMAD YUNUS
- Art Unit
- 2872
- Docket No.
- (Z) D98031 P US
- Confirmation No.
- 3806
Publication
- Pub. No.
- US20020196533A1
- Pub. Date
- 2002-12-26
Patent Term Adjustment
0days
Parent
is a Division of
→
App. 09/364,382
· US 6,496,306
Filed 1999-07-29
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/094,579
Filed 1998-07-29
· Provisional Application Expired
Child
is a Continuation of
→
App. 10/787,809
· US 6,985,286
Filed 2004-02-25
· Patented Case
Child
is a Continuation of
→
App. 11/225,721
Filed 2005-09-13
· Abandoned -- Failure to Respond to an Office Action
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Quick Facts
- App. No.
- 10/079,964
- Filed
- 2002-02-20
- Granted
- 2004-04-06
- Pub. No.
- US20020196533A1
- Examiner
- SIKDER, MOHAMMAD YUNUS
- Art Unit
- 2872
- PTA
- 0 days
External Links