Granted Patent
Utility
US 6,694,011
· Confirmation No. 8723
METHOD AND SYSTEM FOR RELIABLY DETECTING VOICEBAND SIGNALING TONES
Inventor:
Stanley Pietrowicz
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-02-14 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-02-14 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-02-04 | PA.. |
Power of Attorney | 2 | View | |
| 2012-02-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2012-02-04 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2011-05-04 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-05-04 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-04-05 | PA.. |
Power of Attorney | 1 | View | |
| 2011-04-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2011-04-05 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2009-10-30 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-10-30 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-10-23 | PA.. |
Power of Attorney | 1 | View | |
| 2009-10-23 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2009-10-23 | C.AD |
Change of Address | 2 | View | |
| 2009-10-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2003-12-18 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-12-18 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2001-03-30 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-02-02 | TRNA |
Transmittal of New Application | 5 | View | |
| 2001-02-02 | SPEC |
Specification | 9 | View | |
| 2001-02-02 | CLM |
Claims | 3 | View | |
| 2001-02-02 | ABST |
Abstract | 1 | View | |
| 2001-02-02 | DRW |
Drawings-only black and white line drawings | 6 | View |
Inventors
Stanley Pietrowicz
Freehold, NJ
Attorneys & Agents of Record
Classification
USPC
379/386
H04Q1/46
H04M1/57
H04M1/82
Prosecution
- Examiner
- HAROLD, JEFFEREY F
- Art Unit
- 2644
- Customer No.
- 23524
- Docket No.
- 098888-6811
- Confirmation No.
- 8723
Publication
- Pub. No.
- US20020150233A1
- Pub. Date
- 2002-10-17
Patent Term Adjustment
-62days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-11-08
RELEASE
Recorded 2010-06-11
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-06-26
RELEASE OF SECURITY INTEREST
Recorded 2009-03-17
SECURITY AGREEMENT
Recorded 2007-07-17
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Recorded 2007-07-06
SECURITY AGREEMENT
Recorded 2005-04-05
from
PIETROWICZ, STANLEY
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-04-02
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Quick Facts
- Patent No.
- US 6,694,011
- App. No.
- 09/776,043
- Filed
- 2001-02-02
- Granted
- 2004-02-17
- Pub. No.
- US20020150233A1
- Examiner
- HAROLD, JEFFEREY F
- Art Unit
- 2644
- PTA
- -62 days
External Links