Patent Application
Utility
App. No. 09/794,837
· Confirmation No. 5023
METHOD AND APPARATUS TO MEASURE GAIN SPECTRA OF ERBIUM DOPED FIBER AMPLIFIER
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-03-23 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-03-23 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2004-03-23 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-02-27 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-02-27 | SPEC |
Specification | 11 | View | |
| 2001-02-27 | CLM |
Claims | 4 | View | |
| 2001-02-27 | ABST |
Abstract | 1 | View | |
| 2001-02-27 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2001-02-27 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
356/73.1
H04B10/0731
H01S3/0014
H01S3/06754
H01S3/1608
Prosecution
- Examiner
- NGUYEN, TU T
- Art Unit
- 2877
- Docket No.
- LIN 8
- Confirmation No.
- 5023
Publication
- Pub. No.
- US20020118440A1
- Pub. Date
- 2002-08-29
Patent Term Adjustment
-126days
No related applications found.
CHANGE OF NAME
Recorded 2010-04-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-27
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Quick Facts
- App. No.
- 09/794,837
- Filed
- 2001-02-27
- Granted
- 2004-05-04
- Pub. No.
- US20020118440A1
- Examiner
- NGUYEN, TU T
- Art Unit
- 2877
- PTA
- -126 days
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