The Patent Finder
US

Second Search Engine Utilizing Selected Results from First Search Engine

US 8,554,787 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded May 2, 2019 (Citibank, N.A.).

Term ends Apr 3, 2028 · High confidence

Filed Jul 26, 2012 as application 13/559,193 · Granted Oct 8, 2013
Base term, 20 years from filing
Today
20 years from filing
2008 2028
Clock starts
Apr 3, 2008
Term ends
Apr 3, 2028
Granted
Oct 8, 2013
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,239,376, to Apr 3, 2028. The term already ends on or before that date, so the cap shortened nothing.
3 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.
2
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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. All three maintenance fees are recorded paid; no more fees are due. 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 Apr 3, 2008, when application 12/062,295, the earliest non-provisional in its chain, was filed (this one was filed Jul 26, 2012)Apr 3, 2028High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 8,239,376)resolves to Apr 3, 2028, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderApr 3, 2028High confidence

This family

US 8,239,376In force
May 2029
May 2029
US 8,554,787this patent
Apr 2028
Apr 2028
The applications whose file history this site holds. The family may have others.

Assignments

The 40 most recent of 51 recorded documents are shown; the 11 earliest are not. 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
May 10, 2019
Reel 49149, frame 773
Deutsche Bank Trust Company AmericasAmfm Radio Licenses, LLC; Capstar Radio Operating Company; Capstar TX, LLC; Citicasters Co.; Citicasters Licenses, Inc.; Clear Channel Broadcasting Licenses, Inc.; Ihearmedia + Entertainment, Inc.; Amfm Texas Broadcasting, LP; Clear Channel Management Services, Inc.; Clear Channel Communications, Inc.; Clear Channel Investments, Inc.Release of the Security Interest Recorded at Reel/Frame 034008/0027
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasAmfm Radio Licenses, LLCRelease of the Security Interest Recorded at Reel/Frame 035109/0168
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasCapstar Radio Operating CompanyRelease of the Security Interest Recorded at Reel/Frame 035109/0168
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasCapstar TX, LLCRelease of the Security Interest Recorded at Reel/Frame 035109/0168
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasCiticasters Co.Release of the Security Interest Recorded at Reel/Frame 035109/0168
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasCiticasters Licenses, Inc.Release of the Security Interest Recorded at Reel/Frame 035109/0168
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasClear Channel Broadcasting Licenses, Inc.Release of the Security Interest Recorded at Reel/Frame 035109/0168
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasIhearmedia + Entertainment, Inc.Release of the Security Interest Recorded at Reel/Frame 035109/0168
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasAmfm Texas Broadcasting, LPRelease of the Security Interest Recorded at Reel/Frame 035109/0168
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasIheartmedia Management Services, Inc.Release of the Security Interest Recorded at Reel/Frame 035109/0168
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasClear Channel Management Services, Inc.Release of the Security Interest Recorded at Reel/Frame 035109/0168
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasClear Channel Communications, Inc.Release of the Security Interest Recorded at Reel/Frame 035109/0168
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasAmfm Radio Licenses, LLCRelease of the Security Interest Recorded at Reel/Frame 034008/0027
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasCapstar Radio Operating CompanyRelease of the Security Interest Recorded at Reel/Frame 034008/0027
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasCapstar TX, LLCRelease of the Security Interest Recorded at Reel/Frame 034008/0027
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasCiticasters Co.Release of the Security Interest Recorded at Reel/Frame 034008/0027
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasCiticasters Licenses, Inc.Release of the Security Interest Recorded at Reel/Frame 034008/0027
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasClear Channel Broadcasting Licenses, Inc.Release of the Security Interest Recorded at Reel/Frame 034008/0027
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasIhearmedia + Entertainment, Inc.Release of the Security Interest Recorded at Reel/Frame 034008/0027
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasAmfm Texas Broadcasting, LPRelease of the Security Interest Recorded at Reel/Frame 034008/0027
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasClear Channel Management Services, Inc.Release of the Security Interest Recorded at Reel/Frame 034008/0027
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasClear Channel Communications, Inc.Release of the Security Interest Recorded at Reel/Frame 034008/0027
May 10, 2019
reel/frame not recorded
Deutsche Bank Trust Company AmericasClear Channel Investments, Inc.Release of the Security Interest Recorded at Reel/Frame 034008/0027
Aug 9, 2019
Reel 50017, frame 882
Iheart Communications, Inc.; Iheartmedia Management Services, Inc.U.S. Bank National AssociationSecurity Interest
Nov 23, 2019
Reel 51143, frame 579
Iheart Communications, Inc.; Iheartmedia Management Services, Inc.U. S. Bank National AssociationPatent Security Agreement
Feb 5, 2020
Reel 52144, frame 833
Citibank, N.A., as Collateral AgentBank of America, N.A., as Successor Collateral AgentAssignment of Security Interest in Patent Rights
Dec 23, 2024
Reel 69762, frame 453
Iheartmedia Management Services, Inc.U.S. Bank Trust Company, National AssociationPatent Security Agreement
Dec 27, 2024
Reel 69792, frame 335
Iheartmedia Management Services, Inc.U.S. Bank Trust Company, National AssociationPatent Security Agreement
Dec 28, 2024
Reel 69794, frame 248
Iheartmedia Management Services, Inc.U.S. Bank Trust Company, National AssociationPatent Security Agreement
Dec 29, 2024
Reel 69795, frame 912
Iheartmedia Management Services, Inc.Bank Of America, N.a.Patent Security Agreement
Dec 31, 2024
Reel 69795, frame 423
U.S. Bank Trust Company, National Association (Formerly Known as U.S. Bank National Association)Iheartcommunications, Inc.; Iheartmedia Management Services, Inc.Termination and Release of Security Interest in Patent Rights (Reel/Frame 049067/0800)
Dec 31, 2024
Reel 69795, frame 488
U.S. Bank Trust Company, National Association (Formerly Known as U.S. Bank National Association)Iheartcommunications, Inc.; Iheartmedia Management Services, Inc.Termination and Release of Security Interest in Patent Rights (Reel/Frame 049079/0814)
Dec 31, 2024
reel/frame not recorded
U.S. Bank Trust Company, National Association (Formerly Known as U.S. Bank National Association)Iheartcommunications, Inc.Termination and Release of Security Interest in Patent Rights (Reel/Frame 049067/0800)
Dec 31, 2024
reel/frame not recorded
U.S. Bank Trust Company, National Association (Formerly Known as U.S. Bank National Association)Iheartmedia Management Services, Inc.Termination and Release of Security Interest in Patent Rights (Reel/Frame 049067/0800)
Dec 31, 2024
reel/frame not recorded
U.S. Bank Trust Company, National Association (Formerly Known as U.S. Bank National Association)Iheartcommunications, Inc.Termination and Release of Security Interest in Patent Rights (Reel/Frame 049079/0814)
Dec 31, 2024
reel/frame not recorded
U.S. Bank Trust Company, National Association (Formerly Known as U.S. Bank National Association)Iheartmedia Management Services, Inc.Termination and Release of Security Interest in Patent Rights (Reel/Frame 049079/0814)
Jan 1, 2025
Reel 69795, frame 626
U.S. Bank Trust Company, National AssociationIheartcommunications, Inc.; Iheartmedia Management Services, Inc.Termination and Release of Security Interest in Patent Rights (Reel/Frame 050017/0882)
Jan 1, 2025
reel/frame not recorded
U.S. Bank Trust Company, National AssociationIheartcommunications, Inc.Termination and Release of Security Interest in Patent Rights (Reel/Frame 050017/0882)
Jan 1, 2025
reel/frame not recorded
U.S. Bank Trust Company, National AssociationIheartmedia Management Services, Inc.Termination and Release of Security Interest in Patent Rights (Reel/Frame 050017/0882)
May 5, 2026
Reel 75557, frame 138
Bank of America, N.A., as Successor Collateral Agent to Citibank, N.A., as Collateral AgentIheart Communications, Inc.; Iheartmedia Management Services, Inc.Release of Security 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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited