Granted Patent
Utility
US 6,556,750
· Confirmation No. 5171
BI-DIRECTIONAL OPTICAL COUPLER
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2006-10-23 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2001-05-25 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-05-25 | SPEC |
Specification | 9 | View | |
| 2001-05-25 | CLM |
Claims | 1 | View | |
| 2001-05-25 | ABST |
Abstract | 1 | View | |
| 2001-05-25 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-05-25 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
John R. Constantino
Morgan Hill, CA
Peter A. Perniciaro
Raleigh, NC
Attorneys & Agents of Record
Classification
USPC
385/14
Prosecution
- Examiner
- RAHLL, JERRY T
- Art Unit
- 2874
- Docket No.
- M-11378 US
- Confirmation No.
- 5171
Publication
- Pub. No.
- US20020031293A1
- Pub. Date
- 2002-03-14
Patent Term Adjustment
0days
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 058871, FRAME 0799
Recorded 2023-06-23
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 040075, FRAME 0644
Recorded 2023-06-22
SECURITY INTEREST
Recorded 2021-11-12
RELEASE OF SECURITY INTEREST
Recorded 2021-10-28
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2021-08-03
PATENT SECURITY AGREEMENT
Recorded 2016-09-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-01
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Quick Facts
- Patent No.
- US 6,556,750
- App. No.
- 09/865,282
- Filed
- 2001-05-25
- Granted
- 2003-04-29
- Pub. No.
- US20020031293A1
- Examiner
- RAHLL, JERRY T
- Art Unit
- 2874
- PTA
- 0 days
External Links