Term ends Mar 6, 2027 · Medium confidence
20-year base term ends Mar 6, 2027
Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 9,600,453), so the cap could be lower.
Mar 6, 2007
Mar 6, 2027
Nov 27, 2018
This patent's term is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 1 of 2 maintenance fees is paid so far. Confidence: Medium. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Mar 6, 2007, when application 11/682,678, the earliest non-provisional in its chain, was filed (this one was filed Dec 27, 2011) | Mar 6, 2027 | 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 resolved from the filed document (refs US 7,680,882, US 9,600,453) | resolves to Mar 6, 2027, no earlier than this term, so no change | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 6, 2027 | Medium confidence |
This family
| US 7,680,882 | In force Mar 2028 | Mar 2028 |
| US 9,600,453 | In force no later than Mar 2028 | no later than Mar 2028 |
| US 8,214,457 | In force Mar 2027 | Mar 2027 |
| US 8,443,081 | In force Aug 2027 | Aug 2027 |
| US 10,140,264 | this patent Mar 2027 | Mar 2027 |
| US 8,589,482 | In force no later than Mar 2027 | no later than Mar 2027 |
| US 8,572,167 | In force no later than Mar 2027 | no later than Mar 2027 |
| US 8,209,380 | In force Mar 2027 | Mar 2027 |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Dec 20, 2021 Reel 58553, frame 802 | 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.
What's changing
A terminal disclaimer resolved from the filed document, referencing US 7,680,882, US 9,600,453, ends no earlier than this term, so it caps nothing.