Patent Application
Provisional
App. No. 60/281,143
· Confirmation No. 1022
SIP call routing using information from invite message body
Inventor:
Michael Wengrovitz
Provisional Application Expired
Inventors
Michael Wengrovitz
Concord, MA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 35114
- Docket No.
- 42209/JEJ/X2/134061
- Confirmation No.
- 1022
Child
Claims priority from a provisional application
→
App. 10/020,783
Filed 2001-12-12
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 11/427,513
· US 8,737,272
Filed 2006-06-29
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 14/263,727
Filed 2014-04-28
· Abandoned -- After Examiner's Answer or Board of Appeals Decision
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 60/281,143
- Filed
- 2001-04-03
External Links