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Techniques for Managing A 933 Test Call Pertaining to Emergency Services

US 11,316,975 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Sep 6, 2023 (Bank of America, N.A.).

Term ends Dec 16, 2041 · High confidence

Filed Dec 16, 2021 as application 17/552,761 · Granted Apr 26, 2022
Base term, 20 years from filing
Today
20 years from filing
2021 2041
Clock starts
Dec 16, 2021
Term ends
Dec 16, 2041
Granted
Apr 26, 2022
base term fee events Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
1 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
12
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

This patent's term is its 20-year base term, with no adjustment for prosecution delay. 1 of 3 maintenance fees is paid so far. Confidence: High. from the record

How we calculated this date

One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Dec 16, 2021, when this application, 17/552,761, was filedDec 16, 2041High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderDec 16, 2041High confidence

This family

US 11,108,656In force
Mar 2041
Mar 2041
US 11,082,814In force
Apr 2041
Apr 2041
US 11,159,676In force
May 2041
May 2041
US 11,223,553In force
Jul 2041
Jul 2041
US 11,474,934In force
Sep 2041
Sep 2041
US 11,323,563In force
Sep 2041
Sep 2041
US 11,303,752In force
Sep 2041
Sep 2041
US 11,316,975this patent
Dec 2041
Dec 2041
8 of 12 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.

Assignments

Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
RecordedAssignorAssigneeConveyance
Dec 16, 2021
Reel 58406, frame 938
Reeder, LarryBandwidth, Inc.Assignment of Assignor's Interest
Jun 6, 2022
Reel 60112, frame 638
Bandwidth Inc.Silicon Valley Bank, as Administrative Agent and Collateral AgentSecurity Interest
Mar 15, 2023
Reel 62993, frame 767
Silicon Valley Bridge Bank, N.A. (Successor to Silicon Valley Bank), as AgentBandwidth Inc.Release of Security Interest
Sep 6, 2023
Reel 64807, frame 346
Bandwidth Inc.Bank of America, N.A., as Administrative AgentSecurity Interest

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup

Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.

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