Term ends Mar 30, 2031 · High confidence
20-year base term ended Mar 9, 2026
Held by Rakuten Group, Inc.
Filed Nov 7, 2006 as application 11/593,864 · Granted Aug 11, 2020
Base term plus 1847 days of patent term adjustment (USPTO delay)
Today
2006
2031
Clock starts
Mar 9, 2006
Mar 9, 2006
Term ends
Mar 30, 2031
Mar 30, 2031
Granted
Aug 11, 2020
Aug 11, 2020
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
1,847
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
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 1847 days past its 20-year base term on prosecution delay. 1 of 2 maintenance fees is paid so far. 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 Mar 9, 2006, when application 11/371,462, the earliest non-provisional in its chain, was filed (this one was filed Nov 7, 2006) | Mar 9, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1847 days, USPTO patent term adjustment record | Mar 30, 2031 | 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 | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 30, 2031 | High confidence |
This family
| US 10,740,722 | In force May 2033 | May 2033 |
| US 10,510,043 | In force Oct 2027 | Oct 2027 |
| US 10,740,723 | this patent Mar 2031 | Mar 2031 |
| US 11,210,632 | Term ended Mar 2026 | Mar 2026 |
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 |
|---|---|---|---|
| Nov 7, 2006 Reel 18570, frame 173 | Gerace,thomas A.; Barbour, Russell G.; Marstall, Christopher; Gagnon, Francois | Gather Inc. | Assignment of Assignor's Interest |
| May 4, 2011 Reel 26226, frame 142 | Gather, Inc. | Skyword Inc. | Change of Name |
| Nov 13, 2015 Reel 37033, frame 582 | Skyword Inc. | Horizon Technology Finance Corporation | Security Interest |
| Jul 7, 2017 Reel 42930, frame 431 | Skyword Inc. | Western Alliance Bank | Security Interest |
| Jul 20, 2017 Reel 43051, frame 392 | Horizon Technology Finance Corporation | Skyword Inc. | Release of Security Interest |
| Nov 7, 2017 Reel 44767, frame 789 | Western Alliance Bank | Skyword Inc. | Release of Security Interest at Reel/Frame: 042930/0431 |
| Aug 23, 2019 Reel 50145, frame 13 | Skyword Inc. | Hercules Capital Inc., as Agent | Security Interest |
| May 5, 2020 Reel 52569, frame 411 | Skyword Inc. | Skyword Inc. | Change of Address |
| May 13, 2020 Reel 53122, frame 264 | Hercules Capital Inc., as Agent | Skyword Inc. | Release of Security Interest |
| Aug 7, 2020 Reel 53426, frame 295 | Skyword Inc. | Rakuten, Inc. | Assignment of Assignor's Interest |
| Dec 6, 2021 Reel 58314, frame 657 | Rakuten, Inc. | Rakuten Group, Inc. | Change of Name |
| Feb 29, 2024 Reel 68066, frame 103 | Rakuten, Inc. | Rakuten Group, Inc. | Corrective Assignment to Correct the Remove Patent Numbers 10342096;10671117; 10716375; 10716376;10795407;10795408; and 10827591 Previously Recorded at Reel: 58314 Frame: 657. Assignor(S) Hereby Confirms the Assignment. |
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 2031
Term ends Mar 30, 2031. Maintenance fees still fall due before then
Note
The 1847 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
154
later US patents cite this one
That is top 1% of utility patents granted in 2020 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.