Lapsed Feb 7, 2021 on the fee record · High confidence
20-year base term ended Feb 10, 2024
First maintenance fee unpaid; grace period ended.
Held by Open Invention Network LLC
Filed Apr 30, 2015 as application 14/700,532 · Granted Feb 7, 2017
Base term, 20 years from filing
Today
Lapsed Feb 7, 2021
2004
2026
Clock starts
Feb 10, 2004
Feb 10, 2004
No longer in force
Feb 7, 2021
Feb 7, 2021
Granted
Feb 7, 2017
Feb 7, 2017
Term would have run to
Feb 10, 2024
Feb 10, 2024
base term
after the term ends
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 8,775,511, US 9,037,651, to Feb 10, 2024. The term already ends on or before that date, so the cap shortened nothing.
0 of 1
Maintenance fees paid
One maintenance fee can end this term early, the one due 3.5 years from grant; the next one's grace period runs past the term end. This counts it if the record shows it paid.
7
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Feb 10, 2024: 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. 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 Feb 10, 2004, when application 10/776,459, the earliest non-provisional in its chain, was filed (this one was filed Apr 30, 2015) | Feb 10, 2024 | 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 8,775,511, US 9,037,651) | resolves to Feb 10, 2024, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 1 maintenance fees paid | lapsed Feb 7, 2021 | High confidence |
| Computed term end | The steps above, in order | Feb 7, 2021 | High confidence |
This family
| US 8,775,511 | In force May 2028 | May 2028 |
| US 9,037,651 | Term ended Feb 2024 | Feb 2024 |
| US 9,565,219 | this patent Feb 2021 | Feb 2021 |
| US 10,057,075 | Term ended Feb 2024 | Feb 2024 |
| US 10,778,456 | Term ended Feb 2024 | Feb 2024 |
| US 11,240,051 | Term ended Feb 2024 | Feb 2024 |
| US 11,627,008 | Term ended Feb 2024 | Feb 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 |
|---|---|---|---|
| Jul 20, 2021 Reel 56918, frame 473 | Vernon, Todd; Jones, Dan | Raindance Communications, Inc. | Assignment of Assignor's Interest |
| Jul 20, 2021 Reel 56918, frame 901 | Raindance Communications, Inc. | Intercall, Inc. | Merger |
| Jul 20, 2021 Reel 56919, frame 384 | Intercall, Inc. | Open Invention Network LLC | Assignment of Assignor's Interest |
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.
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 8,775,511, US 9,037,651, ends no earlier than this term, so it caps nothing.
Citations
1
later US patent cites this one
That is below the median of utility patents granted in 2017 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.