Collateral for a security interest recorded May 2, 2019 (Citibank, N.A.).
Term ends Apr 2, 2029 · High confidence
20-year base term ends Apr 2, 2029
Filed Sep 17, 2015 as application 14/856,808 · Granted Jun 5, 2018
Base term, 20 years from filing
Today
2009
2029
Clock starts
Apr 2, 2009
Apr 2, 2009
Term ends
Apr 2, 2029
Apr 2, 2029
Granted
Jun 5, 2018
Jun 5, 2018
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.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
5
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. 2 of 2 maintenance fees are 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.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Apr 2, 2009, when application 12/417,575, the earliest non-provisional in its chain, was filed (this one was filed Sep 17, 2015) | Apr 2, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Apr 2, 2029 | High confidence |
This family
| US 8,401,974 | In force Apr 2029 | Apr 2029 |
| US 9,143,471 | In force Apr 2029 | Apr 2029 |
| US 9,990,671 | this patent Apr 2029 | Apr 2029 |
| US 10,311,505 | In force Apr 2029 | Apr 2029 |
| US 10,748,205 | In force Apr 2029 | Apr 2029 |
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.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Dec 18, 2015 Reel 37333, frame 802 | Phenner, Chris; Hamre, Lasse; Park, Mike | Clear Channel Management Services, Inc. | Assignment of Assignor's Interest |
| Dec 22, 2015 Reel 37372, frame 1 | Clear Channel Management Services, Inc. | Iheartmedia Management Services, Inc. | Change of Name |
| May 2, 2019 Reel 49067, frame 606 | Iheartcommunications, Inc.; Iheartmedia Management Services, Inc. | Citibank, N.A., as Collateral Agent | Security Interest |
| May 2, 2019 Reel 49067, frame 800 | Iheartcommunications, Inc.; Iheartmedia Management Services, Inc. | U.S. Bank National Association as Collateral Agent | Security Interest |
| May 2, 2019 Reel 49079, frame 814 | Iheartcommunications, Inc.; Iheartmedia Management Services, Inc. | U.S. Bank National Association | Security Interest |
| Aug 9, 2019 Reel 50017, frame 882 | Iheart Communications, Inc.; Iheartmedia Management Services, Inc. | U.S. Bank National Association | Security Interest |
| Nov 23, 2019 Reel 51143, frame 579 | Iheart Communications, Inc.; Iheartmedia Management Services, Inc. | U. S. Bank National Association | Patent Security Agreement |
| Feb 5, 2020 Reel 52144, frame 833 | Citibank, N.A., as Collateral Agent | Bank of America, N.A., as Successor Collateral Agent | Assignment of Security Interest in Patent Rights |
| Dec 23, 2024 Reel 69762, frame 453 | Iheartmedia Management Services, Inc. | U.S. Bank Trust Company, National Association | Patent Security Agreement |
| Dec 27, 2024 Reel 69792, frame 335 | Iheartmedia Management Services, Inc. | U.S. Bank Trust Company, National Association | Patent Security Agreement |
| Dec 28, 2024 Reel 69794, frame 248 | Iheartmedia Management Services, Inc. | U.S. Bank Trust Company, National Association | Patent 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 Association | Iheartcommunications, 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 Association | Iheartcommunications, 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 Association | Iheartmedia 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 Agent | Iheart 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Apr 2029
Term ends Apr 2, 2029. No further fees fall due before then
Citations
4
later US patents cite this one
That is above the median of utility patents granted in 2018 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.