Also listed on Panavision Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Collateral for a security interest recorded Nov 5, 2020 (Alter Domus (US) LLC).
Term ends Oct 31, 2034 · High confidence
20-year base term ends Sep 24, 2034
Held by Panavision International, L.P.
Filed Sep 24, 2014 as application 14/495,862 · Granted Mar 28, 2017
Base term plus 37 days of patent term adjustment (USPTO delay)
Today
2014
2034
Clock starts
Sep 24, 2014
Sep 24, 2014
Term ends
Oct 31, 2034
Oct 31, 2034
Granted
Mar 28, 2017
Mar 28, 2017
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
37
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
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 37 days past its 20-year base term on prosecution delay. 2 of 3 maintenance fees are 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 Sep 24, 2014, when this application, 14/495,862, was filed | Sep 24, 2034 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +37 days, USPTO patent term adjustment record | Oct 31, 2034 | 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Oct 31, 2034 | High confidence |
This family
| US 9,609,200 | this patent Oct 2034 | Oct 2034 |
| US 10,587,792 | In force Sep 2034 | Sep 2034 |
| US 11,494,929 | In force Sep 2034 | Sep 2034 |
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 21, 2014 Reel 34235, frame 92 | Narang, Ritesh; Hogue, William Bennett, JR.; Towndrow, Clive Austin | Panavision Federal Systems, LLC | Assignment of Assignor's Interest |
| Feb 10, 2016 Reel 37693, frame 662 | Panavision Inc.; Panavision International, L.p.; Light Iron Digital, LLC; Pany Rental LLC; Panavision Federal Systems, LLC; Panavision Remote Systems, LLC; Seaway Media Corporation; Panavision U.K. Holdings, Inc.; Panavision Europe Limited; Panavision GP LLC; Panavision Imaging, LLC; Light Iron NY, LLC | Bank of America, N.A., as Agent and U.S. Lender | Security Interest |
| Jun 9, 2017 Reel 42663, frame 549 | Panavision Federal Systems, LLC | Panavision International, L.p. | Assignment of Assignor's Interest |
| Nov 5, 2020 Reel 54285, frame 199 | Panavision Inc.; Panavision International, L.p.; Light Iron Digital, LLC; Panavision Europe Limited; Panalux Limited | Alter Domus (US) LLC | Security Interest |
| Dec 12, 2022 Reel 62114, frame 459 | Panavision International, L.p. | Bank of America, N.A., as Agent | Security Interest |
| May 2, 2025 Reel 71161, frame 916 | Panavision International, L.p. | Great Rock Capital Partners Management, LLC | Security Interest |
| May 6, 2025 Reel 71043, frame 144 | Bank Of America, N.a. | Panavision Inc.; Panavision GP LLC; Panavision International, L.p.; Light Iron Digital, LLC; Pany Rental LLC; Panavision Federal Systems, LLC; Panavision Remote Systems LLC; Light Iron NY, LLC; Panavision Imaging, LLC; Panavision U.K. Holdings, Inc.; Seaway Media Corporation; Panavision Europe Limited; Panalux Limited | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Panavision Inc. | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Panavision GP LLC | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Panavision International, L.p. | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Light Iron Digital, LLC | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Pany Rental LLC | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Panavision Federal Systems, LLC | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Panavision Remote Systems LLC | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Light Iron NY, LLC | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Panavision Imaging, LLC | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Panavision U.K. Holdings, Inc. | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Seaway Media Corporation | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Panavision Europe Limited | Release of Security Interest |
| May 6, 2025 reel/frame not recorded | Bank Of America, N.a. | Panalux Limited | Release of Security Interest |
| Apr 23, 2026 Reel 75454, frame 461 | Great Rock Capital Partners Management, LLC | Siena Lending Group LLC | Assignment of Patent Security 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Oct 2034
Term ends Oct 31, 2034. Maintenance fees still fall due before then
Note
The 37 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
14
later US patents cite this one
That is top 25% of utility patents granted in 2017 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.