Patent Application
Utility
Small
App. No. 10/052,829
· Confirmation No. 2724
LOW LOSS OPTICAL SWITCHING SYSTEM
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-07-23 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-05-24 | TRNA |
Transmittal of New Application | 5 | View | |
| 2002-05-24 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2002-05-24 | OATH |
Oath or Declaration filed | 2 | View | |
| 2001-10-19 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-10-19 | SPEC |
Specification | 40 | View | |
| 2001-10-19 | CLM |
Claims | 22 | View | |
| 2001-10-19 | ABST |
Abstract | 1 | View | |
| 2001-10-19 | DRW |
Drawings-only black and white line drawings | 15 | View |
Inventors
Ying Wen Hsu
Huntington Beach, CA
Arthur R. Telkamp
Irvine, CA
Attorneys & Agents of Record
Classification
USPC
385/16
G02B6/10
G02B6/32
G02B6/3502
G02B6/3504
G02B6/3506
G02B6/3508
G02B6/3556
G02B6/357
G02B6/3582
G02B26/001
G02B26/02
G02B2006/12097
Prosecution
- Examiner
- BARBER, THERESE
- Art Unit
- 2882
- Docket No.
- 266/089
- Confirmation No.
- 2724
Publication
- Pub. No.
- US20020159677A1
- Pub. Date
- 2002-10-31
Patent Term Adjustment
-1days
Parent
is a Continuation in-part of
→
App. 09/837,829
· US 6,690,847
Filed 2001-04-17
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
is a Continuation in-part of
→
App. 09/837,817
· US 6,647,170
Filed 2001-04-17
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
Claims priority from a provisional application
→
App. 60/233,672
Filed 2000-09-19
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/241,762
Filed 2000-10-20
· Provisional Application Expired
Child
is a Continuation of
→
App. 10/676,628
· US 7,003,188
Filed 2003-09-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-08-13
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-08-10
SECURITY INTEREST
Recorded 2004-01-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-24
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Quick Facts
- App. No.
- 10/052,829
- Filed
- 2001-10-19
- Granted
- 2003-11-11
- Pub. No.
- US20020159677A1
- Examiner
- BARBER, THERESE
- Art Unit
- 2882
- PTA
- -1 days
External Links