Term ends Jun 8, 2041 · High confidence
20-year base term ends Jun 14, 2041
Held by Peltbeam Inc.
Filed Nov 15, 2022 as application 17/987,082 · Granted Sep 3, 2024
USPTO first gave this application the number US 11,991,786 and withdrew it before it issued. That number now leads here.
Base term, 20 years from filing · capped by a resolved terminal disclaimer
Today
2021
2041
Clock starts
Jun 14, 2021
Jun 14, 2021
Term ends
Jun 8, 2041
Jun 8, 2041
Granted
Sep 3, 2024
Sep 3, 2024
base term
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
None
Term adjustment
No prosecution delay on this record.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 11,838,993.
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.
12
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 resolved from the filed document caps it earlier. 0 of 3 maintenance fees are 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 Jun 14, 2021, when application 17/304,069, the earliest non-provisional in its chain, was filed (this one was filed Nov 15, 2022) | Jun 14, 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 | Disclaimer resolved from the filed document (refs US 11,838,993) | capped to Jun 8, 2041 | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jun 8, 2041 | High confidence |
This family
| US 11,172,542 | In force Jun 2041 | Jun 2041 |
| US 11,357,078 | In force Jun 2041 | Jun 2041 |
| US 11,737,169 | In force Jun 2041 | Jun 2041 |
| US 11,838,993 | In force Jun 2041 | Jun 2041 |
| US 12,082,308 | this patent Jun 2041 | Jun 2041 |
| US 12,114,399 | In force Jun 2041 | Jun 2041 |
| US 12,225,633 | In force Jun 2041 | Jun 2041 |
| US 12,219,665 | In force Jun 2041 | Jun 2041 |
8 of 12 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 |
|---|---|---|---|
| Nov 15, 2022 Reel 61770, frame 329 | Kalkunte, Venkat; Hatamian, Mehdi; V, Arman; Rofougaran, Puya | Peltbeam Inc. | Assignment of Assignor's Interest |
| May 11, 2023 Reel 63615, frame 520 | Kalkunte, Venkat; Hatamian, Mehdi; Rofougaran, Arman; Rofougaran, Puya | Peltbeam Inc. | Assignment of Assignor's Interest |
| Apr 4, 2024 Reel 67009, frame 816 | Kalkunte, Venkat; Hatamian, Mehdi; Rofougaran, Arman; Rofougaran, Puya | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Jun 2041
Term ends Jun 8, 2041. Maintenance fees still fall due before then
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 11,838,993.
Citations
2
later US patents cite this one
Fewer than half of the utility patents granted in 2024 in our data have been cited yet, so we show the count and do not rank on it.
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.