Granted Patent
Utility
US 6,754,243
· Confirmation No. 4394
TUNABLE DISTRIBUTED FEEDBACK LASER
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-12-19 | CTMS |
Miscellaneous Action with shortened statutory period (SSP) | 2 | View | |
| 2003-12-15 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-11-07 | PA.. |
Power of Attorney | 3 | View | |
| 2003-11-07 | PA.. |
Power of Attorney | 11 | View | |
| 2001-08-09 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-08-09 | ADS |
Application Data Sheet | 2 | View | |
| 2001-08-09 | SPEC |
Specification | 22 | View | |
| 2001-08-09 | CLM |
Claims | 26 | View | |
| 2001-08-09 | ABST |
Abstract | 1 | View | |
| 2001-08-09 | DRW |
Drawings-only black and white line drawings | 10 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
372/20
Prosecution
- Examiner
- LEUNG, QUYEN PHAN
- Art Unit
- 2828
- Customer No.
- 27975
- Docket No.
- 78310 P1271 US
- Confirmation No.
- 4394
Publication
- Pub. No.
- US20020064192A1
- Pub. Date
- 2002-05-30
Patent Term Adjustment
-45days
RELEASE OF SECURITY INTEREST
Recorded 2019-12-13
PATENT SECURITY AGREEMENT
Recorded 2018-12-11
CORRECTIVE ASSIGNMENT TO CORRECT PATENTS 7,868,247 AND 6,476,312 LISTED ON PAGE A-A33 PREVIOUSLY RECORDED ON REEL 036420 FRAME 0340. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2016-01-28
CORRECTIVE ASSIGNMENT TO CORRECT INCORRECT PATENTS 7,868,247 AND 6,476,312 ON PAGE A-A33 PREVIOUSLY RECORDED ON REEL 036420 FRAME 0340. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2016-01-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-08-21
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-15
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Quick Facts
- Patent No.
- US 6,754,243
- App. No.
- 09/925,963
- Filed
- 2001-08-09
- Granted
- 2004-06-22
- Pub. No.
- US20020064192A1
- Examiner
- LEUNG, QUYEN PHAN
- Art Unit
- 2828
- PTA
- -45 days
External Links