Term ends Mar 31, 2041 · High confidence
Held by Quest Products, LLC
Filed Apr 29, 2022 as application 29/836,835 · Granted Mar 31, 2026
Base term, 15 years from grant
Today
2026
2041
Clock starts
Mar 31, 2026
Mar 31, 2026
Term ends
Mar 31, 2041
Mar 31, 2041
base term
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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.
15 years from grant
Base term
No maintenance fees are payable on this kind of patent.
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 base term, 15 years from grant, with no adjustment for prosecution delay. No maintenance fees are payable on this kind of patent. 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, 15 years from grant | Granted Mar 31, 2026 | Mar 31, 2041 | 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 |
| Computed term end | The steps above, in order | Mar 31, 2041 | High confidence |
This family
| US D847,993 | In force May 2034 | May 2034 |
| US 10,531,986 | In force Jan 2037 | Jan 2037 |
| US D952,849 | In force May 2037 | May 2037 |
| US 11,890,167 | In force Oct 2038 | Oct 2038 |
| US D1,121,147 | this patent Mar 2041 | Mar 2041 |
| US 12,478,506 | In force Jun 2036 | Jun 2036 |
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 |
|---|---|---|---|
| Mar 2, 2026 Reel 73941, frame 278 | Olson, Richard Carl | Olson IP Technologies, Inc. | Assignment of Assignor's Interest |
| Mar 2, 2026 Reel 73941, frame 351 | Clinere Products, LLC | Quest Products, LLC | Merger |
| Mar 2, 2026 Reel 75012, frame 609 | Olson IP Technologies, Inc. | Clinere Products, LLC | 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
No maintenance fees are payable on this kind of patent, so the record carries no fee events.
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Alerts on its grants, lapses and transfers.
What's changing
Mar 2041
Term ends Mar 31, 2041. No maintenance fees are payable on this kind of patent
Citations
We have no citation count for this patent yet. That is not the same as never having been cited.
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.