Collateral for a security interest recorded Jul 27, 2023 (Cowles Company).
Term ends Apr 6, 2036 · High confidence
20-year base term ends Nov 12, 2035
Held by Rohinni, LLC
Filed May 19, 2017 as application 15/600,611 · Granted Apr 14, 2020
Base term plus 146 days of patent term adjustment (USPTO delay)
Today
2015
2036
Clock starts
Nov 12, 2015
Nov 12, 2015
Term ends
Apr 6, 2036
Apr 6, 2036
Granted
Apr 14, 2020
Apr 14, 2020
base term
patent term adjustment
fee events
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
146
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
22
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 runs 146 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is 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 Nov 12, 2015, when application 14/939,896, the earliest non-provisional in its chain, was filed (this one was filed May 19, 2017) | Nov 12, 2035 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +146 days, USPTO patent term adjustment record | Apr 6, 2036 | 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Apr 6, 2036 | High confidence |
This family
| US 9,633,883 | In force Nov 2035 | Nov 2035 |
| Application PCT/US2016/023280 | PCT application no patent term | no patent term |
| US 9,871,023 | In force Nov 2035 | Nov 2035 |
| US 9,985,003 | In force Nov 2035 | Nov 2035 |
| US 10,636,770 | In force no later than Oct 2036 | no later than Oct 2036 |
| US 10,490,532 | In force Jul 2036 | Jul 2036 |
| US 10,622,337 | this patent Apr 2036 | Apr 2036 |
| US 10,615,152 | In force Jan 2036 | Jan 2036 |
8 of 22 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 |
|---|---|---|---|
| May 19, 2017 Reel 42442, frame 805 | Huska, Andrew; Peterson, Cody; Adams, Clinton; Kupcow, Sean | Rohinni, LLC | Assignment of Assignor's Interest |
| Jul 27, 2023 Reel 64417, frame 238 | Rohinni, Inc. | Cowles Company | Security Interest |
| Jan 12, 2024 Reel 66286, frame 270 | Rohinni Inc. | Magna Electronics, Inc. | License |
| May 15, 2024 Reel 67428, frame 189 | Rohinni, Inc. | Cowles Semi, LLC | Court Order |
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
Apr 2036
Term ends Apr 6, 2036. Maintenance fees still fall due before then
Note
The 146 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
31
later US patents cite this one
That is top 10% 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.