Term ends Jun 20, 2033 · High confidence
20-year base term ends Jun 20, 2033
Held by Yahoo Ad Tech LLC
Filed Jun 20, 2013 as application 13/922,379 · Granted Apr 21, 2015
Base term, 20 years from filing
Today
2013
2033
Clock starts
Jun 20, 2013
Jun 20, 2013
Term ends
Jun 20, 2033
Jun 20, 2033
Granted
Apr 21, 2015
Apr 21, 2015
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 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.
42
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 3 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 Jun 20, 2013, when this application, 13/922,379, was filed | Jun 20, 2033 | 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 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jun 20, 2033 | High confidence |
This family
| US 10,108,982 | In force Feb 2035 | Feb 2035 |
| US 11,562,404 | In force Sep 2035 | Sep 2035 |
| US 9,854,311 | Lapsed on the fee record Dec 2025 | Dec 2025 |
| US 10,678,869 | In force Apr 2034 | Apr 2034 |
| US 9,015,062 | this patent Jun 2033 | Jun 2033 |
| US 9,374,438 | In force Mar 2034 | Mar 2034 |
| US 11,328,323 | In force Nov 2035 | Nov 2035 |
| Application PCT/US2014/018336 | PCT application no patent term | no patent term |
8 of 42 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.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Jun 20, 2013 Reel 30650, frame 188 | Demsey, Seth Mitchell | AOL Advertising Inc. | Assignment of Assignor's Interest |
| Jun 30, 2017 Reel 43072, frame 66 | AOL Advertising Inc. | Oath (Americas) Inc. | Change of Name |
| Feb 24, 2020 Reel 51999, frame 720 | Oath (Americas) Inc. | Verizon Media Inc. | Change of Name |
| Mar 22, 2022 Reel 59472, frame 1 | Verizon Media Inc. | Yahoo Ad Tech LLC | Change of Name |
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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Alerts on its grants, lapses and transfers.
What's changing
Jun 2033
Term ends Jun 20, 2033.
Citations
7
later US patents cite this one
That is above the median of utility patents granted in 2015 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.