Term ends Jul 14, 2030 · High confidence
20-year base term ends Jul 14, 2030
Held by Bright Data Ltd.
Filed Feb 17, 2019 as application 16/278,107 · Granted Nov 19, 2019
Base term, 20 years from filing
Today
2010
2030
Clock starts
Jul 14, 2010
Jul 14, 2010
Term ends
Jul 14, 2030
Jul 14, 2030
Granted
Nov 19, 2019
Nov 19, 2019
base term
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
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 10,257,319, US 10,491,712, to Jul 14, 2030. The term already ends on or before that date, so the cap shortened nothing.
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.
104
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 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: 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 Jul 14, 2010, when application 12/836,059, the earliest non-provisional in its chain, was filed (this one was filed Feb 17, 2019) | Jul 14, 2030 | 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 10,257,319, US 10,491,712) | resolves to Jul 14, 2030, no earlier than this term, so no change | 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 | Jul 14, 2030 | High confidence |
This family
| US 8,560,604 | In force Oct 2031 | Oct 2031 |
| US 10,069,936 | In force Nov 2031 | Nov 2031 |
| US 11,023,846 | In force Jan 2038 | Jan 2038 |
| US 10,225,374 | In force Jul 2030 | Jul 2030 |
| US 10,313,484 | In force Jul 2030 | Jul 2030 |
| US 10,257,319 | In force Jul 2030 | Jul 2030 |
| US 10,616,375 | In force Jul 2030 | Jul 2030 |
| US 10,484,511 | In force Jul 2030 | Jul 2030 |
8 of 104 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 |
|---|---|---|---|
| Feb 17, 2019 Reel 48357, frame 816 | Vilenski, Ofer; Shribman, Derry | Web Spark Ltd. | Assignment of Assignor's Interest |
| Dec 5, 2019 Reel 51183, frame 592 | Web Spark Ltd. | Luminati Networks Ltd. | Assignment of Assignor's Interest |
| Mar 31, 2021 Reel 55810, frame 518 | Luminati Networks Ltd. | Bright Data Ltd. | Change of Name |
| Sep 6, 2026 Reel 76414, frame 961 | Web Spark Ltd. | Luminati Networks Ltd. | Corrective Assignment to Correct the Execution Date Data Previously Recorded on Reel 51183 Frame 592. 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
Jul 2030
Term ends Jul 14, 2030. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 10,257,319, US 10,491,712, ends no earlier than this term, so it caps nothing.
Citations
201
later US patents cite this one
That is top 1% of utility patents granted in 2019 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.