Granted Patent
Utility
US 6,654,448
· Confirmation No. 4710
VOICE MESSAGING SYSTEM
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-09-15 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2003-08-11 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-08-11 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2002-04-22 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-04-22 | SPEC |
Specification | 12 | View | |
| 2002-04-22 | CLM |
Claims | 2 | View | |
| 2002-04-22 | ABST |
Abstract | 1 | View | |
| 2002-04-22 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2002-04-22 | OATH |
Oath or Declaration filed | 6 | View |
Inventors
Sanjay Agraharam
Marlboro, NJ
Randy G. Goldberg
Princeton, NJ
Robert Edward Markowitz
Glen Rock, NJ
Kenneth H. Rosen
Middletown, NJ
Attorneys & Agents of Record
Classification
USPC
379/67.1
H04M3/53333
H04L51/066
H04M2201/40
H04M2201/60
H04M2203/4536
H04L51/00
Prosecution
- Examiner
- ESCALANTE, OVIDIO
- Art Unit
- 2645
- Docket No.
- 112487 CON
- Confirmation No.
- 4710
Patent Term Adjustment
-60days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-01-26
from
AT&T PROPERTIES, LLC
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-04-26
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2016-04-14
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Quick Facts
- Patent No.
- US 6,654,448
- App. No.
- 10/127,070
- Filed
- 2002-04-22
- Granted
- 2003-11-25
- Examiner
- ESCALANTE, OVIDIO
- Art Unit
- 2645
- PTA
- -60 days
External Links