Patent Application
Provisional
App. No. 60/281,908
· Confirmation No. 3548
System and method for IP telephony
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-04-03 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-04-03 | SPEC |
Specification | 30 | View | |
| 2001-04-03 | CLM |
Claims | 1 | View | |
| 2001-04-03 | ABST |
Abstract | 1 | View | |
| 2001-04-03 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2001-04-03 | LET. |
Miscellaneous Incoming Letter | 39 | View |
Inventors
Richard E. Fangman
Austin, TX
Jason D. Preston
Austin, TX
Attorneys & Agents of Record
Prosecution
- Docket No.
- 5686-00100
- Confirmation No.
- 3548
Child
Claims priority from a provisional application
→
App. 09/903,822
· US 7,068,646
Filed 2001-07-11
· Patented Case
Child
PCT
is a Continuation of
→
PCT/US2002/010544
Filed 2002-04-03
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 13/729,398
· US 8,804,705
Filed 2012-12-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 09/903,836
· US 7,068,647
Filed 2001-07-11
· Patented Case
Child
Claims priority from a provisional application
→
App. 09/903,837
· US 6,687,245
Filed 2001-07-11
· Patented Case
Child
Claims priority from a provisional application
→
App. 09/903,838
· US 8,363,647
Filed 2001-07-11
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Quick Facts
- App. No.
- 60/281,908
- Filed
- 2001-04-03
External Links