Collateral for a security interest recorded Nov 17, 2025 (Harley-Davidson, Inc.).
Term ends Sep 10, 2035 · Low confidence
20-year base term ends Sep 10, 2035
Held by Stacyc, LLC
Filed Apr 9, 2018 as application 15/949,026 · Granted Aug 4, 2020
Base term, 20 years from filing
Today
2015
2035
Clock starts
Sep 10, 2015
Sep 10, 2015
Term ends
Sep 10, 2035
Sep 10, 2035
Granted
Aug 4, 2020
Aug 4, 2020
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 9,937,975, to Sep 10, 2035. 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: Low. 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 10, 2015, when application 14/850,738, the earliest non-provisional in its chain, was filed (this one was filed Apr 9, 2018); a parent in its chain could not be resolved (the next row) | Sep 10, 2035 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 9,937,975) | resolves to Sep 10, 2035, 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 |
| Further caveats on record | The record names parents not resolved: 14850738 | Low confidence overall | Low confidence |
| Computed term end | The steps above, in order | Sep 10, 2035 | Low confidence |
This family
| US 9,937,975 | In force Sep 2035 | Sep 2035 |
| US 10,730,584 | this patent Sep 2035 | Sep 2035 |
| US 11,654,994 | In force Sep 2035 | Sep 2035 |
| US 12,122,473 | In force Sep 2035 | Sep 2035 |
| US 12,552,482 | In force Dec 2035 | Dec 2035 |
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 28, 2018 Reel 46230, frame 745 | Ragland, Robert Ryan, MR.; Johnson, Eric, MR.; Burke, Phillip Charles, MR. | Rep Concepts, Inc. | Assignment of Assignor's Interest |
| Mar 15, 2019 Reel 48615, frame 153 | Rep Concepts, Inc. | Stacyc, Inc. | Assignment of Assignor's Interest |
| Mar 15, 2019 Reel 48615, frame 180 | Stacyc, Inc. | Stacyc, Inc. | Assignment of Assignor's Interest |
| Sep 15, 2022 Reel 61449, frame 474 | Stacyc, Inc. | Stacyc, LLC | Change of Name |
| Nov 17, 2025 Reel 73622, frame 634 | Stacyc, LLC | Harley-Davidson, Inc. | Intellectual Property 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 2035
Term ends Sep 10, 2035. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 9,937,975, ends no earlier than this term, so it caps nothing.
Citations
15
later US patents cite this one
That is top 25% of utility patents granted in 2020 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.