Collateral for a security interest recorded Jun 18, 2025 (JPMorgan Chase Bank, N.A.).
Term ends Dec 27, 2037 · High confidence
20-year base term ends Dec 27, 2037
Held by Temperpack Technologies, Inc.
Filed Oct 12, 2020 as application 17/068,514 · Granted Jul 18, 2023
Base term plus 80 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2017
2037
Clock starts
Dec 27, 2017
Dec 27, 2017
Term ends
Dec 27, 2037
Dec 27, 2037
Granted
Jul 18, 2023
Jul 18, 2023
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
80
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 11,993,445.
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.
7
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 80 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 0 of 3 maintenance fees are 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 27, 2017, when application 15/855,285, the earliest non-provisional in its chain, was filed (this one was filed Oct 12, 2020) | Dec 27, 2037 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +80 days, USPTO patent term adjustment record | Mar 17, 2038 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 11,993,445) | capped to Dec 27, 2037 | High 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 | Dec 27, 2037 | High confidence |
This family
| US 10,357,936 | In force Dec 2037 | Dec 2037 |
| US 10,800,131 | In force Dec 2037 | Dec 2037 |
| US 10,800,596 | In force Dec 2037 | Dec 2037 |
| US 11,993,445 | In force Dec 2037 | Dec 2037 |
| US 11,904,584 | In force Dec 2037 | Dec 2037 |
| US 11,701,872 | this patent Dec 2037 | Dec 2037 |
| US 12,226,982 | In force Dec 2037 | Dec 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 |
|---|---|---|---|
| Nov 11, 2020 Reel 54331, frame 952 | Vincent, Charles-alexandre; McGoff, James | Temperpack Technologies, Inc. | Assignment of Assignor's Interest |
| Jan 3, 2021 Reel 54792, frame 248 | Temperpack Technologies Inc. | Western Alliance Bank | Security Interest |
| Oct 14, 2021 Reel 57793, frame 223 | Temperpack Technologies Inc. | Horizon Technology Finance Corporation | Security Interest |
| Jun 18, 2025 Reel 71449, frame 39 | Temperpack Technologies Inc. | Jpmorgan Chase Bank, N.a. | Security Interest |
| Jun 19, 2025 Reel 71458, frame 254 | Western Alliance Bank | Temperpack Technologies Inc. | Release of Security Interest |
| Jun 19, 2025 Reel 71458, frame 434 | Horizon Technology Finance Corporation | Temperpack Technologies Finance Corporation | Release of 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Dec 2037
Term ends Dec 27, 2037. Maintenance fees still fall due before then
Note
The 80 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 11,993,445.
Citations
0
later US patents cite this one
That is below the median of utility patents granted in 2023 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.