Collateral for a security interest recorded May 9, 2023 (Citibank, N.A.).
Term ends Sep 21, 2037 · High confidence
20-year base term ends Sep 21, 2037
Held by Equipmentshare.com Inc.
Filed Jun 29, 2021 as application 17/361,917 · Granted May 16, 2023
Base term, 20 years from filing
Today
2017
2037
Clock starts
Sep 21, 2017
Sep 21, 2017
Term ends
Sep 21, 2037
Sep 21, 2037
Granted
May 16, 2023
May 16, 2023
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.
None
Terminal disclaimer
No disclaimer on this record.
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.
6
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. 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 Sep 21, 2017, when application PCT/US2017/052745, the earliest non-provisional in its chain, was filed (this one was filed Jun 29, 2021) | Sep 21, 2037 | 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 | None on record | no cap applied | 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 | Sep 21, 2037 | High confidence |
This family
| Application PCT/US2017/052745 | PCT application no patent term | no patent term |
| US 11,651,637 | In force Sep 2037 | Sep 2037 |
| US 11,651,640 | this patent Sep 2037 | Sep 2037 |
| US 11,651,641 | In force Sep 2037 | Sep 2037 |
| US 11,823,515 | In force Sep 2037 | Sep 2037 |
| US 11,651,639 | In force Sep 2037 | Sep 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 |
|---|---|---|---|
| Jun 29, 2021 Reel 56704, frame 787 | Schlacks, William John, IV; Schlacks, Jabbok | Equipmentshare.com Inc. | Assignment of Assignor's Interest |
| Aug 17, 2021 Reel 57200, frame 452 | Equipmentshare.com Inc. | Capital One, National Association, as Agent | Security Interest |
| Aug 17, 2021 Reel 57205, frame 923 | Equipmentshare.com Inc. | HPS Investment Partners, LLC | Security Interest |
| May 9, 2023 Reel 63583, frame 856 | Equipmentshare.com Inc. | Citibank, N.a. | Security Interest |
| May 3, 2024 Reel 67307, frame 101 | Equipmentshare.com Inc. | Citibank, N.A., as Notes Collateral Agent | Patent Security Agreement |
| Sep 27, 2024 Reel 69066, frame 406 | Equipmentshare.com Inc. | Citibank, N.A., as Notes Collateral Agent | Patent Security Agreement |
| Oct 25, 2024 Reel 69017, frame 617 | Equipmentshare.com Inc. | Capital One, National Association, as Agent | Security Interest |
| Nov 26, 2025 Reel 73050, frame 1 | Equipmentshare.com Inc. | Wells Fargo Bank, National Association | Security Interest |
| Nov 26, 2025 Reel 73050, frame 62 | Capital One, National Association | Equipmentshare.com Inc. | Release of Security Interest |
| Dec 11, 2025 Reel 73194, frame 861 | HPS Investment Partners, LLC, as Collateral Agent | Equipmentshare.com Inc. | Release of Security Interest |
| Jun 22, 2026 Reel 75800, frame 655 | Equipmentshare.com Inc. | Wells Fargo Bank, National Association | Supplement No. 1 to Patent Security Agreement |
| Jul 16, 2026 Reel 76508, frame 548 | Equipmentshare.com Inc. | Citibank, N.A., as Agent | Patent 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
Sep 2037
Term ends Sep 21, 2037. Maintenance fees still fall due before then
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.