Lapsed Feb 15, 2026 on the fee record · High confidence
20-year base term ends Sep 28, 2037
First maintenance fee unpaid; grace period ended.
Held by LSCS Holdings, Inc.
Filed Sep 28, 2017 as application 15/719,047 · Granted Feb 15, 2022
Base term, 20 years from filing, plus 632 days of patent term adjustment (USPTO delay)
Today
Lapsed Feb 15, 2026
2017
2039
Clock starts
Sep 28, 2017
Sep 28, 2017
No longer in force
Feb 15, 2026
Feb 15, 2026
Granted
Feb 15, 2022
Feb 15, 2022
Term would have run to
Jun 22, 2039
Jun 22, 2039
base term
patent term adjustment
after the term ends
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
632
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
2
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Jun 22, 2039: its 20-year base term plus 632 days of term adjustment for prosecution delay. 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 28, 2017, when this application, 15/719,047, was filed | Sep 28, 2037 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +632 days, USPTO patent term adjustment record | Jun 22, 2039 | 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 | 0 of 3 maintenance fees paid | lapsed Feb 15, 2026 | High confidence |
| Computed term end | The steps above, in order | Feb 15, 2026 | High confidence |
This family
| US 11,250,950 | this patent Feb 2026 | Feb 2026 |
| US 11,862,336 | In force Sep 2039 | Sep 2039 |
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 |
|---|---|---|---|
| Aug 24, 2020 Reel 53582, frame 206 | HVH Precision Analytics LLC | Keybank National Association | Second Lien Patent Security Agreement |
| Aug 24, 2020 Reel 54153, frame 344 | HVH Precision Analytics LLC | Keybank National Association | First Lien Patent Security Agreement |
| Dec 1, 2020 Reel 54504, frame 636 | Miller, Chris; Kasoji, Manjula; Shukla, Oodaye; Payne, Ron | HVH Precision Analytics LLC | Assignment of Assignor's Interest |
| Dec 17, 2021 Reel 58533, frame 715 | Keybank National Association | HVH Precision Analytics LLC | Release of First Lien Security Interest in Patents |
| Dec 17, 2021 Reel 58533, frame 885 | Keybank National Association | HVH Precision Analytics LLC | Release of Second Lien Security Interest in Patents |
| Dec 20, 2021 Reel 58429, frame 443 | HVH Precision Analytics LLC | Keybank National Association, As Administrative Agent | Security Interest |
| Dec 20, 2021 Reel 58435, frame 236 | HVH Precision Analytics LLC | Jefferies Finance LLC | Security Interest |
| Mar 6, 2025 Reel 70423, frame 597 | Jefferies Finance LLC | HVH Precision Analytics LLC | Release of Security Interest |
| Apr 29, 2025 Reel 71110, frame 540 | LSCS Holdings, Inc. | Eversana Life Science Services, LLC | Assignment of Assignor's Interest |
| May 2, 2025 Reel 71383, frame 515 | Jefferies Finance LLC | HVH Precision Analytics LLC | Corrective Assignment to Correct the Record by Removing Application Number 11/145419 and Replacing It with Patent Number 11145419 Previously Recorded on Reel 70423 Frame 597. Assignor(S) Hereby Confirms the Release of Security Interest. |
| May 16, 2025 Reel 71137, frame 136 | HVH Precision Analytics LLC | LSCS Holdings, Inc. | 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.
What's changing
Note
The 632 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
3
later US patents cite this one
That is above the median 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.