Term ends Nov 1, 2033 · High confidence
20-year base term ends Feb 13, 2033
Held by Unity Technologies SF
Filed Oct 27, 2016 as application 15/335,996 · Granted Jun 25, 2019
Base term plus 261 days of patent term adjustment (USPTO delay)
Today
2013
2033
Clock starts
Feb 13, 2013
Feb 13, 2013
Term ends
Nov 1, 2033
Nov 1, 2033
Granted
Jun 25, 2019
Jun 25, 2019
base term
patent term adjustment
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
261
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.
3
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 261 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 Feb 13, 2013, when application 13/765,708, the earliest non-provisional in its chain, was filed (this one was filed Oct 27, 2016) | Feb 13, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +261 days, USPTO patent term adjustment record | Nov 1, 2033 | 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 | Nov 1, 2033 | High confidence |
This family
| US 9,233,305 | In force Feb 2033 | Feb 2033 |
| US 9,504,923 | In force Feb 2033 | Feb 2033 |
| US 10,328,349 | this patent Nov 2033 | Nov 2033 |
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 16, 2017 Reel 42394, frame 326 | Laakkonen, Jussi; Sinerma, Olli | Applifier Oy | Assignment of Assignor's Interest |
| May 16, 2017 Reel 42522, frame 759 | Applifier Oy | Unity Technologies Finland Oy | Change of Name |
| Dec 19, 2018 Reel 47820, frame 712 | Unity Technologies Finland Oy | Unity Technologies SF | Assignment of Assignor's Interest |
| Dec 23, 2019 Reel 51399, frame 327 | Unity Technologies SF | Barclays Bank PLC | Security Agreement |
| Apr 30, 2021 Reel 56094, frame 712 | Barclays Bank PLC | Unity Technologies SF | Release of Security 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
Nov 2033
Term ends Nov 1, 2033. Maintenance fees still fall due before then
Note
The 261 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
1
later US patent cites this one
That is below the median of utility patents granted in 2019 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.