Term ends Apr 11, 2028 · Medium confidence
20-year base term ends Apr 11, 2028
Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 9,245,314), so the cap could be lower.
Held by Nikon Corporation
Filed Sep 12, 2014 as application 14/485,611 · Granted Jan 5, 2016
Base term, 20 years from filing
Today
2008
2028
Clock starts
Apr 11, 2008
Apr 11, 2008
Term ends
Apr 11, 2028
Apr 11, 2028
Granted
Jan 5, 2016
Jan 5, 2016
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 9,245,314, to Apr 11, 2028. The term already ends on or before that date, so the cap shortened nothing.
2 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.
14
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 is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 2 of 3 maintenance fees are 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 Apr 11, 2008, when application 12/101,882, the earliest non-provisional in its chain, was filed (this one was filed Sep 12, 2014) | Apr 11, 2028 | 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 9,245,314) | resolves to Apr 11, 2028, no earlier than this term, so no change | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Apr 11, 2028 | Medium confidence |
This family
| US 8,174,560 | In force Aug 2030 | Aug 2030 |
| US 8,237,830 | In force Apr 2029 | Apr 2029 |
| US 7,830,967 | In force Apr 2028 | Apr 2028 |
| US 8,872,933 | Lapsed on the fee record Oct 2022 | Oct 2022 |
| US 8,878,952 | In force Apr 2028 | Apr 2028 |
| US 8,358,357 | In force Apr 2028 | Apr 2028 |
| Application 90/012,550 | Pending not computed | not computed |
| US 9,245,314 | In force no later than Apr 2028 | no later than Apr 2028 |
8 of 14 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 14, 2014 Reel 34179, frame 271 | Jannard, James; Nattress, Thomas Graeme | Red.com, Inc. | Assignment of Assignor's Interest |
| Oct 6, 2017 Reel 44144, frame 512 | Red.com, Inc. | Red.com, LLC | Assignment of Assignor's Interest |
| Oct 6, 2017 Reel 44144, frame 525 | Red.com, Inc. | Red.com, LLC | Entity Conversion |
| Dec 31, 2024 Reel 69795, frame 465 | Red.com, LLC | Red Digital Cinema, Inc. | Merger |
| Oct 28, 2025 Reel 73387, frame 641 | Red Digital Cinema, Inc. | Nikon Corporation | 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
Apr 2028
Term ends Apr 11, 2028. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 9,245,314, ends no earlier than this term, so it caps nothing.
Citations
16
later US patents cite this one
That is top 25% of utility patents granted in 2016 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.