Also listed on MBLX LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Mar 23, 2028 · High confidence
20-year base term ended Dec 20, 2024
Held by Meta Platforms, Inc.
Filed Dec 20, 2004 as application 11/017,461 · Granted Feb 1, 2011
Base term plus 1189 days of patent term adjustment (USPTO delay)
Today
2004
2028
Clock starts
Dec 20, 2004
Dec 20, 2004
Term ends
Mar 23, 2028
Mar 23, 2028
Granted
Feb 1, 2011
Feb 1, 2011
base term
patent term adjustment
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
1,189
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
4
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 1189 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 20, 2004, when this application, 11/017,461, was filed | Dec 20, 2024 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1189 days, USPTO patent term adjustment record | Mar 23, 2028 | 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 23, 2028 | High confidence |
This family
| US 7,882,360 | this patent Mar 2028 | Mar 2028 |
| US 8,281,146 | Lapsed on the fee record Oct 2024 | Oct 2024 |
| US 8,949,943 | Term ended Dec 2024 | Dec 2024 |
| US 10,469,471 | Term ended Dec 2024 | Dec 2024 |
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 27, 2005 Reel 15627, frame 23 | Landsman, Richard | MBLX LLC. | Assignment of Assignor's Interest |
| Feb 16, 2005 Reel 15689, frame 675 | Landsman, Richard A. | MBLX, LLC | Assignment of Assignor's Interest |
| Apr 7, 2005 Reel 16030, frame 888 | MBLX LLC | America Online, Inc. | Assignment of Assignor's Interest |
| Dec 14, 2009 Reel 23649, frame 61 | AOL Inc.; AOL Advertising Inc.; Bebo, Inc.; Icq LLC; Going, Inc.; Lightningcast LLC; Mapquest, Inc.; Netscape Communications Corporation; Quigo Technologies LLC; Sphere Source, Inc.; Tacoda LLC; Truveo, Inc.; Yedda, Inc. | Bank of American, N.A. as Collateral Agent | Security Agreement |
| Dec 31, 2009 Reel 23720, frame 509 | AOL LLC | AOL Inc. | Assignment of Assignor's Interest |
| Dec 31, 2009 Reel 23725, frame 351 | America Online, Inc. | AOL LLC | Change of Name |
| Nov 16, 2010 Reel 25323, frame 416 | Bank Of America, N A | AOL Inc.; AOL Advertising Inc.; Going Inc.; Lightningcast LLC; Mapquest, Inc.; Netscape Communications Corporation; Quigo Technologies LLC; Sphere Source, Inc.; Tacoda LLC; Truveo, Inc.; Yedda, Inc. | Termination and Release of Security Interest in Patent Rights |
| Nov 16, 2010 reel/frame not recorded | Bank Of America, N A | AOL Inc. | Termination and Release of Security Interest in Patent Rights |
| Nov 16, 2010 reel/frame not recorded | Bank Of America, N A | AOL Advertising Inc. | Termination and Release of Security Interest in Patent Rights |
| Nov 16, 2010 reel/frame not recorded | Bank Of America, N A | Going Inc. | Termination and Release of Security Interest in Patent Rights |
| Nov 16, 2010 reel/frame not recorded | Bank Of America, N A | Lightningcast LLC | Termination and Release of Security Interest in Patent Rights |
| Nov 16, 2010 reel/frame not recorded | Bank Of America, N A | Mapquest, Inc. | Termination and Release of Security Interest in Patent Rights |
| Nov 16, 2010 reel/frame not recorded | Bank Of America, N A | Netscape Communications Corporation | Termination and Release of Security Interest in Patent Rights |
| Nov 16, 2010 reel/frame not recorded | Bank Of America, N A | Quigo Technologies LLC | Termination and Release of Security Interest in Patent Rights |
| Nov 16, 2010 reel/frame not recorded | Bank Of America, N A | Sphere Source, Inc. | Termination and Release of Security Interest in Patent Rights |
| Nov 16, 2010 reel/frame not recorded | Bank Of America, N A | Tacoda LLC | Termination and Release of Security Interest in Patent Rights |
| Nov 16, 2010 reel/frame not recorded | Bank Of America, N A | Truveo, Inc. | Termination and Release of Security Interest in Patent Rights |
| Nov 16, 2010 reel/frame not recorded | Bank Of America, N A | Yedda, Inc. | Termination and Release of Security Interest in Patent Rights |
| Jul 3, 2012 Reel 28487, frame 466 | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Mar 2028
Term ends Mar 23, 2028. No further fees fall due before then
Note
The 1189 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
37
later US patents cite this one
That is top 25% 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.