Term ended Mar 30, 2025 · High confidence
20-year base term ended Dec 30, 2023
USPTO later recorded it as expired for non-payment on Nov 24, 2025.
Held by Meta Platforms, Inc.
Filed Jan 4, 2010 as application 12/651,789 · Granted Oct 22, 2013
Base term plus 456 days of patent term adjustment (USPTO delay)
Today
Term ended Mar 30, 2025
2003
2026
Clock starts
Dec 30, 2003
Dec 30, 2003
Term ended
Mar 30, 2025
Mar 30, 2025
Granted
Oct 22, 2013
Oct 22, 2013
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
456
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 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.
10
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 runs 456 days past its 20-year base term on 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 Dec 30, 2003, when application 10/747,694, the earliest non-provisional in its chain, was filed (this one was filed Jan 4, 2010) | Dec 30, 2023 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +456 days, USPTO patent term adjustment record | Mar 30, 2025 | 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 | term ended | High confidence |
| USPTO status record | Recorded as expired for non-payment on Nov 24, 2025, after the term ended | no change | High confidence |
| Computed term end | The steps above, in order | Mar 30, 2025 | High confidence |
This family
| US 7,644,166 | In force Dec 2026 | Dec 2026 |
| US 7,672,439 | In force Dec 2028 | Dec 2028 |
| Application PCT/US2004/006334 | PCT application no patent term | no patent term |
| US 7,693,944 | In force Jul 2028 | Jul 2028 |
| US 8,565,397 | this patent Mar 2025 | Mar 2025 |
| US 7,924,996 | Lapsed on the fee record Apr 2023 | Apr 2023 |
| US 7,987,236 | Lapsed on the fee record Jul 2023 | Jul 2023 |
| US 8,577,977 | Term ended Dec 2023 | Dec 2023 |
8 of 10 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 |
|---|---|---|---|
| Jan 7, 2010 Reel 23749, frame 45 | Appelman, Barry; Murphy, Stephen Vaughan | America Online, Inc. | Assignment of Assignor's Interest |
| Jan 7, 2010 Reel 23749, frame 87 | Appelman, Barry; Murphy, Stephen Vaughan | AOL Inc. | Assignment of Assignor's Interest |
| Jan 7, 2010 Reel 23749, frame 109 | Appelman, Barry; Murphy, Stephen Vaughan | AOL LLC | Change of Name |
| Feb 24, 2010 Reel 23984, frame 42 | America Online, Inc. | AOL LLC | Change of Name |
| Feb 24, 2010 Reel 24002, frame 1 | AOL LLC | AOL Inc. | Assignment of Assignor's Interest |
| Jun 28, 2012 Reel 28463, frame 125 | AOL Inc. | Facebook, Inc. | Assignment of Assignor's Interest |
| Dec 20, 2021 Reel 58961, frame 436 | Facebook, Inc. | Meta Platforms, Inc. | 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
Note
The 456 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 above the median 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
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.