Term ends no later than Aug 13, 2030 · Medium confidence
20-year base term ends Aug 13, 2030
In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.
Held by Zynga Inc.
Filed Jun 30, 2011 as application 13/174,715 · Granted Jul 23, 2013
Base term, 20 years from filing
Today
2010
2030
Clock starts
Aug 13, 2010
Aug 13, 2010
Ends no later than
Aug 13, 2030
Aug 13, 2030
Granted
Jul 23, 2013
Jul 23, 2013
base term
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
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.
9
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 on file with no resolved reference, so no cap is applied and none is guessed. All three maintenance fees are recorded paid; no more fees are due. Confidence: Medium. 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 Aug 13, 2010, when application 12/856,508, the earliest non-provisional in its chain, was filed (this one was filed Jun 30, 2011) | Aug 13, 2030 | 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 | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | no later than Aug 13, 2030 | Medium confidence |
This family
| US 8,454,441 | In force Aug 2030 | Aug 2030 |
| US 8,491,395 | this patent no later than Aug 2030 | no later than Aug 2030 |
| Application PCT/US2011/045782 | PCT application no patent term | no patent term |
| US 8,287,384 | Lapsed on the fee record Oct 2024 | Oct 2024 |
| US 8,388,452 | In force Aug 2030 | Aug 2030 |
| US 8,348,768 | Lapsed on the fee record Jan 2025 | Jan 2025 |
| US 8,282,491 | In force Aug 2030 | Aug 2030 |
| US 8,388,451 | Lapsed on the fee record Mar 2025 | Mar 2025 |
8 of 9 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 |
|---|---|---|---|
| Dec 21, 2018 Reel 49147, frame 546 | Zynga Inc. | Bank of America, N.A., as Lender | Notice of Grant of Security Interest in Patents |
| Jan 9, 2019 Reel 47944, frame 558 | Auterio, Kathleen; Ersever, Deniz; Kheskani, Hardik; Lam, Serena; Makarsky, Christopher Joseph; Mosites, Donald C.; Mullin, Benjamin; Talapatra, Shantanu; Waldron, Justin; Wang, Jackson | Zynga Game Network, Inc. | Assignment of Assignor's Interest |
| Jan 9, 2019 Reel 48041, frame 480 | Zynga Game Network Inc. | Zynga Inc. | Change of Name |
| Dec 11, 2020 Reel 54701, frame 393 | Bank of America, N.A., as Lender | Zynga Inc. | Termination and Release of Security Interest in Patents |
| Dec 14, 2020 Reel 54719, frame 490 | Zynga Inc. | Bank of America, N.A., as Administrative Agent | Notice of Grant of Security Interest in Patents |
| May 23, 2022 Reel 60163, frame 437 | Bank of America, N.A., as Administrative Agent | Zynga Inc. | Termination and Release of Security Interest in Patents |
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
Aug 2030
Term ends no later than Aug 13, 2030. No further fees fall due before then
Note
A terminal disclaimer is on file and its reference is not resolved. No cap is applied and none is guessed
Open question
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than Aug 13, 2030. We will not guess the cap.
Citations
223
later US patents cite this one
That is top 5% of utility patents granted in 2013 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
This computed term ends no later than the date shown; an unresolved terminal disclaimer may end it earlier. 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.