Term ends Jan 24, 2039 · High confidence
20-year base term ends Apr 27, 2038
Held by Acronis International GmbH
Filed Apr 27, 2018 as application 15/964,334 · Granted Feb 1, 2022
Base term plus 272 days of patent term adjustment (USPTO delay)
Today
2018
2039
Clock starts
Apr 27, 2018
Apr 27, 2018
Term ends
Jan 24, 2039
Jan 24, 2039
Granted
Feb 1, 2022
Feb 1, 2022
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
272
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.
4
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 272 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 Apr 27, 2018, when this application, 15/964,334, was filed | Apr 27, 2038 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +272 days, USPTO patent term adjustment record | Jan 24, 2039 | 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 | Jan 24, 2039 | High confidence |
This family
| Application 15/922,365 | Abandoned not computed | not computed |
| US 11,237,913 | this patent Jan 2039 | Jan 2039 |
| US 12,153,494 | In force Mar 2038 | Mar 2038 |
| US 12,181,975 | In force no later than Mar 2038 | no later than Mar 2038 |
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 |
|---|---|---|---|
| Dec 19, 2019 Reel 51418, frame 119 | Acronis International GmbH | Midcap Financial Trust | Security Interest |
| Dec 13, 2021 Reel 58374, frame 715 | Aseev, Eugene; Protasov, Stanislav S; Beloussov, Serguei M; Solanki, Sanjeev | Acronis International GmbH | Assignment of Assignor's Interest |
| Aug 28, 2022 Reel 61330, frame 818 | Acronis AG; Acronis International GmbH; Acronis SCS, Inc.; Acronis, Inc.; Grouplogic, Inc.; Nscaled Inc.; Acronis Management LLC; 5NINE Software, Inc.; Acronis Germany GmbH; Acronis Netherlands B.V.; Acronis Bulgaria Eood; Devicelock, Inc.; Devlockcorp Ltd.; Acronis Inc. | Midcap Financial Trust | Reaffirmation Agreement |
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
Jan 2039
Term ends Jan 24, 2039. Maintenance fees still fall due before then
Note
The 272 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
13
later US patents cite this one
That is top 10% of utility patents granted in 2022 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.