Term ends Jul 31, 2035 · Medium confidence
20-year base term ends Jul 31, 2035
Why Medium: A parent in the chain could not be resolved.
Held by Facebook, Inc.
Filed Mar 15, 2021 as application 17/201,381 · Granted Feb 8, 2022
Base term, 20 years from filing
Today
2015
2035
Clock starts
Jul 31, 2015
Jul 31, 2015
Term ends
Jul 31, 2035
Jul 31, 2035
Granted
Feb 8, 2022
Feb 8, 2022
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.
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.
5
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. 1 of 3 maintenance fees is paid so far. Confidence: Medium. 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 Jul 31, 2015, when application PCT/EP2015/067749, the earliest non-provisional in its chain, was filed (this one was filed Mar 15, 2021); a parent in its chain could not be resolved (the next row) | Jul 31, 2035 | 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 | 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 | Jul 31, 2035 | Medium confidence |
This family
| US 10,515,580 | In force Aug 2035 | Aug 2035 |
| US 10,984,705 | In force Jul 2035 | Jul 2035 |
| US 11,244,605 | this patent Jul 2035 | Jul 2035 |
| US 11,468,830 | In force Jul 2035 | Jul 2035 |
4 of 5 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 |
|---|---|---|---|
| Jun 8, 2022 Reel 60315, frame 224 | Facebook Technologies, LLC | Meta Platforms Technologies, LLC | Change of Name |
| Apr 18, 2024 Reel 67148, frame 422 | Oculus VR, LLC | Facebook Technologies, LLC | Change of Name |
| Apr 24, 2024 Reel 67204, frame 509 | Henry, William; Hughes, Padraig; O'keeffe, Joseph | Facebook, 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
Jul 2035
Term ends Jul 31, 2035. Maintenance fees still fall due before then
Citations
3
later US patents cite this one
That is above the median 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.