Term ends Jul 27, 2042 · Medium confidence
20-year base term ends Jul 27, 2042
Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 12,088,949), so the cap could be lower.
Held by Nant Holdings IP, LLC
Filed Feb 27, 2025 as application 19/064,807 · Granted Aug 5, 2025
Base term, 20 years from filing
Today
2022
2042
Clock starts
Jul 27, 2022
Jul 27, 2022
Term ends
Jul 27, 2042
Jul 27, 2042
Granted
Aug 5, 2025
Aug 5, 2025
base term
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 11,765,306, US 12,010,451, US 12,088,949, US 12,212,876, US 12,267,614, to Jul 27, 2042. The term already ends on or before that date, so the cap shortened nothing.
0 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.
9
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. 0 of 3 maintenance fees are paid so far. Confidence: Medium. 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 27, 2022, when application 17/874,728, the earliest non-provisional in its chain, was filed (this one was filed Feb 27, 2025) | Jul 27, 2042 | 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 11,765,306, US 12,010,451, US 12,088,949, US 12,212,876, US 12,267,614) | resolves to Jul 27, 2042, no earlier than this term, so no change | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jul 27, 2042 | Medium confidence |
This family
| US 11,765,306 | In force Jul 2042 | Jul 2042 |
| US 12,010,451 | In force Jul 2042 | Jul 2042 |
| US 12,088,949 | In force no later than Jul 2042 | no later than Jul 2042 |
| US 12,212,876 | In force Jul 2042 | Jul 2042 |
| US 12,267,614 | In force Jul 2042 | Jul 2042 |
| US 12,381,993 | this patent Jul 2042 | Jul 2042 |
| US 12,513,256 | In force Jul 2042 | Jul 2042 |
| US 12,627,765 | In force Jul 2042 | Jul 2042 |
8 of 9 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 27, 2025 Reel 70346, frame 193 | Marshall, Gary; Heinrichs, Keaton | Nantstudios, LLC | Assignment of Assignor's Interest |
| Feb 27, 2025 Reel 70346, frame 135 | Soon-shiong, Patrick | Nant Holdings IP, LLC | Assignment of Assignor's Interest |
| Feb 27, 2025 Reel 70346, frame 234 | Witchey, Nicholas James; Wiacek, John | Nantworks, LLC | Assignment of Assignor's Interest |
| Feb 27, 2025 Reel 70346, frame 281 | Nantworks, LLC | Nant Holdings IP, 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.
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Alerts on its grants, lapses and transfers.
What's changing
Jul 2042
Term ends Jul 27, 2042. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 11,765,306, US 12,010,451, US 12,088,949, US 12,212,876, US 12,267,614, ends no earlier than this term, so it caps nothing.
Citations
1
later US patent cites this one
Fewer than half of the utility patents granted in 2025 in our data have been cited yet, so we show the count and do not rank on it.
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.