Lapsed Aug 30, 2023 on the fee record · High confidence
20-year base term ends Oct 19, 2029
Third maintenance fee unpaid; grace period ended.
Held by Mattel Inc.
Filed Oct 19, 2009 as application 12/581,762 · Granted Aug 30, 2011
Base term, 20 years from filing, plus 19 days of patent term adjustment (USPTO delay)
Today
Lapsed Aug 30, 2023
2009
2029
Clock starts
Oct 19, 2009
Oct 19, 2009
No longer in force
Aug 30, 2023
Aug 30, 2023
Granted
Aug 30, 2011
Aug 30, 2011
Term would have run to
Nov 7, 2029
Nov 7, 2029
base term
patent term adjustment
after the term ends
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
19
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
11
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Nov 7, 2029: its 20-year base term plus 19 days of term adjustment for prosecution delay. 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 Oct 19, 2009, when this application, 12/581,762, was filed | Oct 19, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +19 days, USPTO patent term adjustment record | Nov 7, 2029 | 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 | lapsed Aug 30, 2023 | High confidence |
| Computed term end | The steps above, in order | Aug 30, 2023 | High confidence |
This family
| US 7,857,679 | In force Jan 2029 | Jan 2029 |
| US 8,006,943 | this patent Aug 2023 | Aug 2023 |
| US 8,747,180 | Lapsed on the fee record Jun 2018 | Jun 2018 |
| US 8,690,632 | In force May 2030 | May 2030 |
| Application 61/329,921 | Provisional application no patent term | no patent term |
| US 8,801,492 | In force Aug 2030 | Aug 2030 |
| US 9,504,926 | Lapsed on the fee record Nov 2024 | Nov 2024 |
| US 8,256,721 | Lapsed on the fee record Sep 2024 | Sep 2024 |
8 of 11 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 |
|---|---|---|---|
| Mar 18, 2010 Reel 24098, frame 740 | O'connor, Stacy Lynn | Mattel Inc. | Assignment of Assignor's 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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Alerts on its grants, lapses and transfers.
What's changing
Note
The 19 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
8
later US patents cite this one
That is below the median of utility patents granted in 2011 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.