Granted Patent
Utility
US 6,671,085
· Confirmation No. 6263
SWITCHABLE DYNAMIC GAIN-FLATTENED OPTICAL AMPLIFIERS AND METHODS WITH WIDE DYNAMIC GAIN RANGE
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Code | Description | Pages | ||
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| 2026-04-02 | PET.POA.WDRW |
Request for withdrawal as attorney or agent | 3 | View | |
| 2026-04-02 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2016-06-23 | SES.LOSS.ELC |
Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) | 1 | View | |
| 2016-06-15 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-06-15 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-06-09 | PA.. |
Power of Attorney | 1 | View | |
| 2016-06-09 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2016-06-09 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2003-11-03 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-01-11 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-01-11 | SPEC |
Specification | 23 | View | |
| 2002-01-11 | CLM |
Claims | 5 | View | |
| 2002-01-11 | ABST |
Abstract | 1 | View | |
| 2002-01-11 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-01-11 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Vincent So
Ottawa, CANADA
Zhenguo Lu
Orleans, CANADA
Attorneys & Agents of Record
Classification
USPC
359/341.42
H01S3/06754
H01S3/13013
H01S3/10015
H01S3/1003
H01S3/1301
H01S3/1305
H01S3/2383
H01S2301/04
Prosecution
- Examiner
- CUNNINGHAM, STEPHEN C
- Art Unit
- 3663
- Customer No.
- 83463
- Confirmation No.
- 6263
Publication
- Pub. No.
- US20020149840A1
- Pub. Date
- 2002-10-17
Patent Term Adjustment
0days
from
2504109 ONTARIO INC.
CORRECTIVE ASSIGNMENT TO CORRECT THE SUPPORTING ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED ON REEL 038621 FRAME 0001. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2016-07-26
from
2504109 ONTARIO INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-05-17
RELEASE OF SECURITY INTEREST
Recorded 2015-02-27
RELEASE OF SECURITY INTEREST
Recorded 2009-06-18
from
MMV FINANCIAL INC.
PAYOUT AND AUTHORIZATION TO DISCHARGE
Recorded 2008-05-21
WF FUND III LIMITED PARTNERSHIP, C.O.B. AS WELLINGTON FINANCIAL FUND III AND WELLINGTON FINANCIAL LP
SECURITY AGREEMENT
Recorded 2008-05-21
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-11
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Quick Facts
- Patent No.
- US 6,671,085
- App. No.
- 10/042,334
- Filed
- 2002-01-11
- Granted
- 2003-12-30
- Pub. No.
- US20020149840A1
- Examiner
- CUNNINGHAM, STEPHEN C
- Art Unit
- 3663
- PTA
- 0 days
External Links