Collateral for a security interest recorded Dec 27, 2024 (Ocean II Plo LLC).
Term ends Dec 28, 2038 · High confidence
20-year base term ends Dec 28, 2038
Held by Syntiant
Filed Dec 28, 2018 as application 16/235,396 · Granted Dec 10, 2019
Base term, 20 years from filing
Today
2018
2038
Clock starts
Dec 28, 2018
Dec 28, 2018
Term ends
Dec 28, 2038
Dec 28, 2038
Granted
Dec 10, 2019
Dec 10, 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 11,270,198, to Dec 28, 2038. The term already ends on or before that date, so the cap shortened nothing.
1 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.
5
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 3 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 Dec 28, 2018, when this application, 16/235,396, was filed | Dec 28, 2038 | 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 11,270,198) | resolves to Dec 28, 2038, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 28, 2038 | High confidence |
This family
| Application PCT/US2018/067899 | PCT application no patent term | no patent term |
| US 10,504,507 | this patent Dec 2038 | Dec 2038 |
| US 11,195,520 | In force Dec 2038 | Dec 2038 |
| US 12,165,632 | In force no later than Apr 2039 | no later than Apr 2039 |
| Application 18/974,118 | Pending not computed | not computed |
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 19, 2019 Reel 48373, frame 886 | Busch, Kurt F.; Hollman, Jeremiah H., III; Vorenkamp, Pieter; Bailey, Stephen W. | Syntiant | Assignment of Assignor's Interest |
| Feb 21, 2019 Reel 48395, frame 896 | Busch, Kurt F.; Holleman, Jeremiah H., III; Vorenkamp, Pieter; Bailey, Stephen W. | Syntiant | Corrective Assignment to Correct the Spelling of the Second Assignor's Name Previously Recorded on Reel 048373 Frame 0886. Assignor(S) Hereby Confirms the Assignment. |
| Dec 27, 2024 Reel 69687, frame 757 | Syntiant Corp.; Pilot AI Labs, Inc.; Syntiant Taiwan LLC; Syntiant Holdings LLC | Ocean II Plo LLC | Security 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
Dec 2038
Term ends Dec 28, 2038. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 11,270,198, ends no earlier than this term, so it caps nothing.
Citations
107
later US patents cite this one
That is top 5% 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.