Collateral for a security interest recorded Sep 30, 2026 (Oha Agency LLC).
Term ends Apr 3, 2033 · High confidence
20-year base term ends Oct 7, 2030
Held by Command Alkon Incorporated
Filed Apr 6, 2012 as application 13/500,643 · Granted Dec 1, 2015
Base term plus 909 days of patent term adjustment (USPTO delay)
Today
2010
2033
Clock starts
Oct 7, 2010
Oct 7, 2010
Term ends
Apr 3, 2033
Apr 3, 2033
Granted
Dec 1, 2015
Dec 1, 2015
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
909
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 909 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 Oct 7, 2010, when application PCT/IB2010/054542, the earliest non-provisional in its chain, was filed (this one was filed Apr 6, 2012) | Oct 7, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +909 days, USPTO patent term adjustment record | Apr 3, 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 | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Apr 3, 2033 | High confidence |
This family
| US 9,199,391 | this patent Apr 2033 | Apr 2033 |
| US 10,520,410 | In force Oct 2030 | Oct 2030 |
2 of 3 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.
Assignments
The 40 most recent of 44 recorded documents are shown; the 4 earliest are not. 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 |
|---|---|---|---|
| Apr 7, 2016 Reel 38219, frame 329 | Command Alkon Original Dutch Holdings B.V. | Command Alkon Dutch Tech B.V. | Assignment of Assignor's Interest |
| Apr 15, 2016 Reel 38440, frame 409 | Command Alkon Dutch Holdings Cooperatief U.A.; Command Alkon Dutch Holdings B.V.; Command Alkon Dutch Tech B.V.; Command Alkon International Holdings B.V. | Wells Fargo Capital Finance, LLC | Security Agreement |
| Apr 15, 2016 Reel 38440, frame 444 | Command Alkon Dutch Holdings Cooperatief U.A.; Command Alkon Dutch Holdings B.V.; Command Alkon Dutch Tech B.V.; Command Alkon International Holdings B.V. | Ares Capital Corporation | Security Agreement |
| Sep 1, 2017 Reel 43747, frame 517 | Command Alkon Incorporated; Command Alkon Holdings, Inc.; Command Alkon Dutch Tech B.V.; Command Alkon International Holdings B.V.; Fivecubits Inc. | Ares Capital Corporation, As Agent | First Lien Patent Security Agreement |
| Sep 1, 2017 Reel 43747, frame 683 | Command Alkon Incorporated; Command Alkon Holdings, Inc.; Command Alkon Dutch Tech B.V.; Command Alkon International Holdings B.V.; Fivecubits Inc. | Ares Capital Corporation, As Agent | Second Lien Patent Security Agreement |
| Sep 5, 2017 Reel 43760, frame 678 | Ares Capital Corporation, As Collateral Agent | Command Alkon Incorporated; Command Alkon (Bvi), Ltd.; CA Holdco, LLC; Command Alkon Holdings, Inc.; Construction Materials Technologies, Inc.; Command Alkon Dutch Holdings Cooperatief U.A.; Command Alkon Dutch Holdings B.V.; Command Alkon Dutch Tech B.V.; Command Alkon International Holdings B.V. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 5, 2017 reel/frame not recorded | Ares Capital Corporation, As Collateral Agent | Command Alkon Incorporated | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 5, 2017 reel/frame not recorded | Ares Capital Corporation, As Collateral Agent | Command Alkon (Bvi), Ltd. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 5, 2017 reel/frame not recorded | Ares Capital Corporation, As Collateral Agent | CA Holdco, LLC | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 5, 2017 reel/frame not recorded | Ares Capital Corporation, As Collateral Agent | Command Alkon Holdings, Inc. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 5, 2017 reel/frame not recorded | Ares Capital Corporation, As Collateral Agent | Construction Materials Technologies, Inc. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 5, 2017 reel/frame not recorded | Ares Capital Corporation, As Collateral Agent | Command Alkon Dutch Holdings Cooperatief U.A. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 5, 2017 reel/frame not recorded | Ares Capital Corporation, As Collateral Agent | Command Alkon Dutch Holdings B.V. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 5, 2017 reel/frame not recorded | Ares Capital Corporation, As Collateral Agent | Command Alkon Dutch Tech B.V. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 5, 2017 reel/frame not recorded | Ares Capital Corporation, As Collateral Agent | Command Alkon International Holdings B.V. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 7, 2017 Reel 43785, frame 369 | Wells Fargo Capital Finance, LLC, as Agent | Command Alkon Incorporated; CA Holdco, LLC; Command Alkon Holdings, Inc.; Construction Materials Technologies, Inc.; Command Alkon Dutch Holdings Cooperatief U.A.; Command Alkon Dutch Holdings B.V.; Command Alkon Dutch Tech B.V.; Command Alkon International Holdings B.V. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 7, 2017 reel/frame not recorded | Wells Fargo Capital Finance, LLC, as Agent | Command Alkon Incorporated | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 7, 2017 reel/frame not recorded | Wells Fargo Capital Finance, LLC, as Agent | CA Holdco, LLC | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 7, 2017 reel/frame not recorded | Wells Fargo Capital Finance, LLC, as Agent | Command Alkon Holdings, Inc. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 7, 2017 reel/frame not recorded | Wells Fargo Capital Finance, LLC, as Agent | Construction Materials Technologies, Inc. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 7, 2017 reel/frame not recorded | Wells Fargo Capital Finance, LLC, as Agent | Command Alkon Dutch Holdings Cooperatief U.A. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 7, 2017 reel/frame not recorded | Wells Fargo Capital Finance, LLC, as Agent | Command Alkon Dutch Holdings B.V. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 7, 2017 reel/frame not recorded | Wells Fargo Capital Finance, LLC, as Agent | Command Alkon Dutch Tech B.V. | Termination and Release of Grant of Security Interest in Patent Rights |
| Sep 7, 2017 reel/frame not recorded | Wells Fargo Capital Finance, LLC, as Agent | Command Alkon International Holdings B.V. | Termination and Release of Grant of Security Interest in Patent Rights |
| Mar 12, 2018 Reel 45557, frame 602 | Command Alkon Dutch Holdings B.V.; Command Alkon Dutch Tech B.V.; Command Alkon International Holdings B.V. | Ares Capital Corporation, | Security Interest |
| Mar 12, 2018 Reel 45557, frame 666 | Command Alkon Dutch Holdings B.V.; Command Alkon Dutch Tech B.V.; Command Alkon International Holdings B.V. | Ares Capital Corporation | Security Interest |
| Dec 4, 2018 Reel 47671, frame 726 | Command Alkon Dutch Tech B.V. | Command Alkon Original Dutch Holdings B.V. | Assignment of Assignor's Interest |
| Dec 4, 2018 Reel 47671, frame 779 | Command Alkon Original Dutch Holdings B.V. | Command Alkon Incorporated | Assignment of Assignor's Interest |
| Apr 23, 2020 Reel 52473, frame 425 | Command Alkon Incorporated | Ares Capital Corporation, As Collateral Agent | Security Interest |
| Apr 27, 2020 Reel 52499, frame 96 | Ares Capital Corporation | Command Alkon Incorporated, on Behalf of Itself and as Successor to Fivecubits Inc.; Command Alkon Holdings, Inc.; Command Alkon Dutch Tech B.V.; Command Alkon International Holdings B.V. | Release of Security Interest Recorded at Reel/Frame 043747-0517 (First Lien) |
| Apr 27, 2020 Reel 52499, frame 248 | Ares Capital Corporation | Command Alkon Incorporated, on Behalf of Itself and as Successor to Fivecubits Inc.; Command Alkon Holdings, Inc.; Command Alkon Dutch Tech B.V.; Command Alkon International Holdings B.V. | Release of Security Interest Recorded at Reel/Frame 043747/0683 (Second Lien) |
| Apr 27, 2020 reel/frame not recorded | Ares Capital Corporation | Command Alkon Incorporated, on Behalf of Itself and as Successor to Fivecubits Inc. | Release of Security Interest Recorded at Reel/Frame 043747-0517 (First Lien) |
| Apr 27, 2020 reel/frame not recorded | Ares Capital Corporation | Command Alkon Holdings, Inc. | Release of Security Interest Recorded at Reel/Frame 043747-0517 (First Lien) |
| Apr 27, 2020 reel/frame not recorded | Ares Capital Corporation | Command Alkon Dutch Tech B.V. | Release of Security Interest Recorded at Reel/Frame 043747-0517 (First Lien) |
| Apr 27, 2020 reel/frame not recorded | Ares Capital Corporation | Command Alkon International Holdings B.V. | Release of Security Interest Recorded at Reel/Frame 043747-0517 (First Lien) |
| Apr 27, 2020 reel/frame not recorded | Ares Capital Corporation | Command Alkon Incorporated, on Behalf of Itself and as Successor to Fivecubits Inc. | Release of Security Interest Recorded at Reel/Frame 043747/0683 (Second Lien) |
| Apr 27, 2020 reel/frame not recorded | Ares Capital Corporation | Command Alkon Holdings, Inc. | Release of Security Interest Recorded at Reel/Frame 043747/0683 (Second Lien) |
| Apr 27, 2020 reel/frame not recorded | Ares Capital Corporation | Command Alkon Dutch Tech B.V. | Release of Security Interest Recorded at Reel/Frame 043747/0683 (Second Lien) |
| Apr 27, 2020 reel/frame not recorded | Ares Capital Corporation | Command Alkon International Holdings B.V. | Release of Security Interest Recorded at Reel/Frame 043747/0683 (Second Lien) |
| Sep 30, 2026 Reel 76215, frame 710 | Command Alkon Incorporated | Oha Agency LLC, as Collateral Agent | 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.
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Alerts on its grants, lapses and transfers.
What's changing
Apr 2033
Term ends Apr 3, 2033. Maintenance fees still fall due before then
Note
The 909 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
46
later US patents cite this one
That is top 10% of utility patents granted in 2015 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.