Also listed on Factom, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Collateral for a security interest recorded Jun 27, 2024 (1221 Inveniam LLC).
Term ends Aug 6, 2037 · High confidence
20-year base term ends Mar 31, 2037
Held by Inveniam Capital Partners, Inc.
Filed May 19, 2020 as application 16/877,629 · Granted Sep 13, 2022
Base term plus 128 days of patent term adjustment (USPTO delay)
Today
2017
2037
Clock starts
Mar 31, 2017
Mar 31, 2017
Term ends
Aug 6, 2037
Aug 6, 2037
Granted
Sep 13, 2022
Sep 13, 2022
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
128
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 10,817,873, to Aug 6, 2037. 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.
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 128 days past its 20-year base term on 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 Mar 31, 2017, when application 15/475,199, the earliest non-provisional in its chain, was filed (this one was filed May 19, 2020) | Mar 31, 2037 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +128 days, USPTO patent term adjustment record | Aug 6, 2037 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 10,817,873) | resolves to Aug 6, 2037, 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 | Aug 6, 2037 | High confidence |
This family
| US 10,685,399 | In force Mar 2038 | Mar 2038 |
| US 11,468,510 | In force Apr 2037 | Apr 2037 |
| US 11,443,370 | this patent Aug 2037 | Aug 2037 |
| US 11,443,371 | In force Aug 2037 | Aug 2037 |
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 |
|---|---|---|---|
| May 20, 2020 Reel 52712, frame 509 | Paolini-subramanya, Mahesh | Factom, Inc. | Proprietary Information and Inventions Agreement |
| May 20, 2020 Reel 52712, frame 89 | Snow, Paul; Deery, Brian; Nadeau, Jason | Factom, Inc. | Assignment of Assignor's Interest |
| Jun 29, 2021 Reel 56698, frame 641 | Factom, Inc. | Inveniam Capital Partners, Inc. | Assignment of Assignor's Interest |
| Feb 22, 2022 Reel 59062, frame 368 | Nadeau, Jason | Factom, Inc. | Assignment of Assignor's Interest |
| Jun 27, 2024 Reel 67932, frame 74 | Inveniam Capital Partners, Inc. | 1221 Inveniam LLC | Security Interest |
| Mar 29, 2025 Reel 70741, frame 157 | Inveniam Capital Partners Inc. | 1221 Inveniam LLC; 1221 Inveniam II LLC | Amendment and Joinder to Security Agreement |
| Mar 29, 2025 reel/frame not recorded | Inveniam Capital Partners Inc. | 1221 Inveniam LLC | Amendment and Joinder to Security Agreement |
| Mar 29, 2025 reel/frame not recorded | Inveniam Capital Partners Inc. | 1221 Inveniam II LLC | Amendment and Joinder to Security Agreement |
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
Aug 2037
Term ends Aug 6, 2037. Maintenance fees still fall due before then
Note
The 128 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 10,817,873, ends no earlier than this term, so it caps nothing.
Citations
42
later US patents cite this one
That is top 5% of utility patents granted in 2022 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.