Also listed on Rohm and Haas Company, an earlier holder on the record. The recorded assignments below show how it moved.
Collateral for a security interest recorded Oct 6, 2025 (Barclays Bank PLC).
Term ends Jan 27, 2028 · High confidence
20-year base term ends Dec 28, 2027
Held by Nuvotronics, Inc.
Filed Dec 28, 2007 as application 12/005,936 · Granted Feb 2, 2010
Base term plus 30 days of patent term adjustment (USPTO delay)
Today
2007
2028
Clock starts
Dec 28, 2007
Dec 28, 2007
Term ends
Jan 27, 2028
Jan 27, 2028
Granted
Feb 2, 2010
Feb 2, 2010
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
30
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 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 runs 30 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Dec 28, 2007, when this application, 12/005,936, was filed | Dec 28, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +30 days, USPTO patent term adjustment record | Jan 27, 2028 | 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jan 27, 2028 | High confidence |
This family
| US 7,656,256 | this patent Jan 2028 | Jan 2028 |
| US 7,649,432 | In force Jan 2028 | Jan 2028 |
| US 8,031,037 | In force no later than Oct 2029 | no later than Oct 2029 |
| US 8,933,769 | Lapsed on the fee record Jan 2023 | Jan 2023 |
| US 9,515,364 | Lapsed on the fee record Dec 2020 | Dec 2020 |
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 19, 2008 Reel 21125, frame 734 | Houck, William D.; Sherrer, David W. | Rohm and Haas Electronic Materials LLC | Assignment of Assignor's Interest |
| Sep 2, 2009 Reel 23185, frame 605 | Rohm and Haas Electronic Materials LLC | Nuvotronics, LLC | Assignment of Assignor's Interest |
| Oct 13, 2015 Reel 36851, frame 27 | Nuvotronics, LLC | Nuvotronics, Inc. | Change of Name |
| Mar 26, 2019 Reel 48698, frame 301 | Nuvotronics, Inc. | Cubic Corporation | Assignment of Assignor's Interest |
| Apr 10, 2019 Reel 48843, frame 801 | Nuvotronics, Inc. | Cubic Corporation | Corrective Assignment to Correct the Effective Date Inside the Assignment Documentation Previously Recorded at Reel: 048698 Frame: 0301. Assignor(S) Hereby Confirms the Assignment. |
| May 26, 2021 Reel 56393, frame 281 | Cubic Corporation; Pixia Corp.; Nuvotronics, Inc. | Barclays Bank PLC | First Lien Security Agreement |
| May 26, 2021 Reel 56393, frame 314 | Cubic Corporation; Pixia Corp.; Nuvotronics, Inc. | Alter Domus (US) LLC | Second Lien Security Agreement |
| May 2, 2025 Reel 71161, frame 299 | Cubic Defense Applications, Inc.; Cubic Digital Intelligence, Inc. | Alter Domus (US) LLC | Security Interest |
| May 29, 2025 Reel 71255, frame 309 | Cubic Corporation | Nuvotronics, Inc. | Assignment of Assignor's Interest |
| Jul 28, 2025 Reel 72282, frame 124 | Barclays Bank PLC, as Administrative Agent | Cubic Corporation; Cubic Defense Applications, Inc.; Cubic Digital Solutions LLC (Formerly Pixia Corp.) | Release of Security Interest at Reel/Frame 056393/0281 |
| Jul 28, 2025 reel/frame not recorded | Barclays Bank PLC, as Administrative Agent | Cubic Corporation | Release of Security Interest at Reel/Frame 056393/0281 |
| Jul 28, 2025 reel/frame not recorded | Barclays Bank PLC, as Administrative Agent | Cubic Defense Applications, Inc. | Release of Security Interest at Reel/Frame 056393/0281 |
| Jul 28, 2025 reel/frame not recorded | Barclays Bank PLC, as Administrative Agent | Cubic Digital Solutions LLC (Formerly Pixia Corp.) | Release of Security Interest at Reel/Frame 056393/0281 |
| Jul 30, 2025 Reel 72278, frame 272 | Alter Domus (US) LLC | Cubic Corporation; Cubic Defense Applications, Inc.; Cubic Digital Intelligence, Inc. | Release of Security Interest |
| Jul 30, 2025 Reel 72281, frame 176 | Alter Domus (US) LLC | Cubic Corporation; Cubic Digital Solutions LLC; Nuvotronics, Inc. | Release of Security Interest |
| Jul 30, 2025 reel/frame not recorded | Alter Domus (US) LLC | Cubic Corporation | Release of Security Interest |
| Jul 30, 2025 reel/frame not recorded | Alter Domus (US) LLC | Cubic Defense Applications, Inc. | Release of Security Interest |
| Jul 30, 2025 reel/frame not recorded | Alter Domus (US) LLC | Cubic Digital Intelligence, Inc. | Release of Security Interest |
| Jul 30, 2025 reel/frame not recorded | Alter Domus (US) LLC | Cubic Digital Solutions LLC | Release of Security Interest |
| Jul 30, 2025 reel/frame not recorded | Alter Domus (US) LLC | Nuvotronics, Inc. | Release of Security Interest |
| Oct 6, 2025 Reel 73008, frame 761 | Cubic Corporation; Cubic Defense Applications Inc.; Cubic Digital Intelligence Inc.; Cubic Its, Inc.; Cubic Secure Communications, LLC; Cubic Total Learning Platform, LLC; Cubic Transportation Systems, Inc.; Gatr Technologies Inc.; Nuvotronics Inc. | Barclays Bank PLC | Superpriority Patent Security Agreement |
| Sep 15, 2026 Reel 76482, frame 470 | Cubic Corporation; Cubic Defense Applications, Inc.; Cubic Digital Intelligence, Inc.; Cubic Its, Inc.; Cubic Secure Communications, LLC; Cubic Total Learning Platform, LLC; Cubic Transportation Systems, Inc.; Gatr Technologies, LLC; Nuvotronics, Inc. | Barclays Bank PLC, as the Administrative Agent | Superpriority 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.
What's changing
Jan 2028
Term ends Jan 27, 2028. No further fees fall due before then
Note
The 30 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
80
later US patents cite this one
That is top 10% of utility patents granted in 2010 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.