Granted Patent
Utility
US 6,731,759
· Confirmation No. 1725
AUDIO SIGNAL REPRODUCTION DEVICE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2019-07-01 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2019-07-01 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2019-06-19 | PA.. |
Power of Attorney | 8 | View | |
| 2019-06-19 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2019-06-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2004-02-27 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-12-22 | EXIN |
Examiner Interview Summary Record (PTOL - 413) | 4 | View | |
| 2001-09-19 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-09-19 | ADS |
Application Data Sheet | 2 | View | |
| 2001-09-19 | SPEC |
Specification | 34 | View | |
| 2001-09-19 | CLM |
Claims | 5 | View | |
| 2001-09-19 | ABST |
Abstract | 1 | View | |
| 2001-09-19 | DRW |
Drawings-only black and white line drawings | 13 | View | |
| 2001-09-19 | OATH |
Oath or Declaration filed | 3 | View | |
| 2001-09-19 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
381/17
Prosecution
- Examiner
- MCCHESNEY, ELIZABETH A
- Art Unit
- 2644
- Customer No.
- 27571
- Docket No.
- 5109-SOV-2018
- Confirmation No.
- 1725
Foreign Priority
2000-284362
·
2000-09-19
·
JAPAN
Publication
- Pub. No.
- US20020051548A1
- Pub. Date
- 2002-05-02
Patent Term Adjustment
-54days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-06-05
CHANGE OF NAME
Recorded 2019-04-29
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 048829 FRAME 0921. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2019-04-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-04-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-05-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-09-19
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Quick Facts
- Patent No.
- US 6,731,759
- App. No.
- 09/956,192
- Filed
- 2001-09-19
- Granted
- 2004-05-04
- Pub. No.
- US20020051548A1
- Examiner
- MCCHESNEY, ELIZABETH A
- Art Unit
- 2644
- PTA
- -54 days
External Links