Patent Application
Provisional
App. No. 60/555,305
· Confirmation No. 1582
Solutions for voice over internet protocol (VoIP) 911 location services
Provisional Application Expired
Inventors
Yinjun Zhu
Sammamish, WA
Richard Dickinson
Seattle, WA
Steven P. Helme
Shoreline, WA
Roger Marshall
Auburn, WA
Attorneys & Agents of Record
Prosecution
- Docket No.
- 20-535
- Confirmation No.
- 1582
Child
Claims priority from a provisional application
→
App. 10/836,330
· US 7,260,186
Filed 2004-05-03
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2004/042367
Filed 2004-12-20
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
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App. 11/819,262
· US 7,912,446
Filed 2007-06-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 14/297,216
· US 9,237,228
Filed 2014-06-05
· Patented Case
Child
Claims priority from a provisional application
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App. 13/064,203
· US 8,385,881
Filed 2011-03-10
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 13/775,670
· US 8,798,572
Filed 2013-02-25
· Patented Case
Child
Claims priority from a provisional application
→
App. 14/947,856
· US 9,426,618
Filed 2015-11-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 14/842,071
· US 9,544,429
Filed 2015-09-01
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 15/239,376
Filed 2016-08-17
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 14/201,283
· US 9,088,614
Filed 2014-03-07
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 14/747,148
· US 9,197,992
Filed 2015-06-23
· Patented Case
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 60/555,305
- Filed
- 2004-03-23
External Links