Term ends May 16, 2032 · Low confidence
20-year base term ends May 16, 2032
Held by Peltbeam, Inc.
Filed Mar 22, 2021 as application 17/208,984 · Granted Apr 25, 2023
USPTO first gave this application the numbers US 11,533,140 and US 11,601,236 and withdrew each before it issued. Those numbers now lead here.
Base term, 20 years from filing
Today
2012
2032
Clock starts
May 16, 2012
May 16, 2012
Term ends
May 16, 2032
May 16, 2032
Granted
Apr 25, 2023
Apr 25, 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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 10,103,853, to May 16, 2032. The term already ends on or before that date, so the cap shortened nothing.
1 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
18
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 2 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 May 16, 2012, when application 13/473,144, the earliest non-provisional in its chain, was filed (this one was filed Mar 22, 2021); a parent in its chain could not be resolved (the next row) | May 16, 2032 | 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 10,103,853) | resolves to May 16, 2032, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 2 maintenance fees paid | In force | High confidence |
| Further caveats on record | The record names parents not resolved: 15853537, 13473144, 15853537, 13473144 | Low confidence overall | Low confidence |
| Computed term end | The steps above, in order | May 16, 2032 | Low confidence |
This family
| Application 13/473,144 | Abandoned not computed | not computed |
| US 10,103,853 | In force May 2032 | May 2032 |
| US 10,965,411 | In force May 2032 | May 2032 |
| US 11,128,415 | In force May 2032 | May 2032 |
| US 11,018,816 | In force May 2032 | May 2032 |
| US 11,075,724 | In force May 2032 | May 2032 |
| US 11,121,833 | In force May 2032 | May 2032 |
| US 11,637,664 | this patent May 2032 | May 2032 |
8 of 18 applications in this family shown, earliest filings first. 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 |
|---|---|---|---|
| Apr 18, 2024 Reel 67151, frame 336 | Golba, LLC | Peltbeam, 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.
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Alerts on its grants, lapses and transfers.
What's changing
May 2032
Term ends May 16, 2032. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 10,103,853, ends no earlier than this term, so it caps nothing.
Citations
37
later US patents cite this one
That is top 5% 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.