Collateral for a security interest recorded May 20, 2024 (Deutsche Bank AG New York Branch, as Successor Collateral Agent).
Term ends Oct 31, 2029 · High confidence
20-year base term ends Apr 20, 2029
Held by Nucor Insulated Panel Group LLC
Filed Apr 20, 2009 as application 12/426,575 · Granted Sep 11, 2012
Base term plus 194 days of patent term adjustment (USPTO delay)
Today
2009
2029
Clock starts
Apr 20, 2009
Apr 20, 2009
Term ends
Oct 31, 2029
Oct 31, 2029
Granted
Sep 11, 2012
Sep 11, 2012
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
194
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.
2
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 194 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 Apr 20, 2009, when this application, 12/426,575, was filed | Apr 20, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +194 days, USPTO patent term adjustment record | Oct 31, 2029 | 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 | Oct 31, 2029 | High confidence |
This family
| US 8,261,499 | this patent Oct 2029 | Oct 2029 |
| US 8,474,202 | In force no later than Apr 2029 | no later than Apr 2029 |
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 |
|---|---|---|---|
| Apr 20, 2009 Reel 22568, frame 90 | Boyer, Keith D.; Brow, Richard A.; Bertram, Ralph E. | Centria | Assignment of Assignor's Interest |
| Jan 23, 2015 Reel 34837, frame 116 | Centria | Wells Fargo Capital Finance, LLC, as Agent | Notice and Confirmation of Grant of Security Interest in Patents |
| May 18, 2015 Reel 35715, frame 876 | Centria | Credit Suisse AG, Cayman Islands Branch | Notice and Confirmation of Grant of Security Interest in Patents |
| Feb 8, 2018 Reel 44866, frame 411 | Centria | Wells Fargo Bank, National Association, as Collateral Agent | Security Interest |
| Feb 12, 2018 Reel 44898, frame 701 | Wells Fargo Capital Finance, LLC, as Agent | Centria | Release of Security Interest |
| Feb 12, 2018 Reel 44902, frame 395 | Centria | Credit Suisse AG, Cayman Islands Branch, as Collateral Agent | Security Interest |
| Feb 12, 2018 Reel 45302, frame 930 | Credit Suisse AG, Cayman Islands Branch, as Administrative Agent and Collateral Agent | Centria | Termination and Release Of |
| Nov 16, 2018 Reel 47587, frame 923 | Nci Group, Inc.; Centria | Jpmorgan Chase Bank, N.a. | Cash Flow Notice and Confirmation of Grant of Security Interest in Patents |
| Nov 16, 2018 Reel 47588, frame 99 | Nci Group, Inc.; Centria | UBS AG, Stamford Branch | Abl Notice and Confirmation of Grant of Security Interest in Patents |
| Nov 16, 2018 Reel 47588, frame 107 | Credit Suisse AG, Cayman Islands Branch | Centria | Termination and Release of Security Interest in Patents |
| Nov 16, 2018 Reel 47588, frame 221 | Wells Fargo Bank, National Association | Centria | Termination and Release of Security Interest in Patents (ABL) |
| Mar 2, 2020 Reel 51980, frame 923 | Centria | Nci Group, Inc. | Assignment of Assignor's Interest |
| Jul 28, 2021 Reel 57011, frame 766 | Nci Group, Inc. | Iguana Newco, LLC | Assignment of Assignor's Interest |
| Aug 9, 2021 Reel 57120, frame 219 | Jpmorgan Chase Bank, N.a. | Iguana Newco, LLC; Nci Group, Inc. | Partial Release of Cash Flow Security Interest |
| Aug 9, 2021 Reel 57129, frame 415 | UBS AG, Stamford Branch | Iguana Newco, LLC; Nci Group, Inc. | Partial Release of Abl Security Interest |
| Aug 9, 2021 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Iguana Newco, LLC | Partial Release of Cash Flow Security Interest |
| Aug 9, 2021 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Nci Group, Inc. | Partial Release of Cash Flow Security Interest |
| Aug 9, 2021 reel/frame not recorded | UBS AG, Stamford Branch | Iguana Newco, LLC | Partial Release of Abl Security Interest |
| Aug 9, 2021 reel/frame not recorded | UBS AG, Stamford Branch | Nci Group, Inc. | Partial Release of Abl Security Interest |
| Aug 18, 2021 Reel 57318, frame 728 | Iguana Newco, LLC | Nucor Insulated Panel Group LLC | Change of Name |
| May 20, 2024 Reel 67461, frame 646 | Jpmorgan Chase Bank, N.a. | Deutsche Bank AG New York Branch, as Successor Collateral Agent | Notice of Succession of Agency |
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
Oct 2029
Term ends Oct 31, 2029. No further fees fall due before then
Note
The 194 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
27
later US patents cite this one
That is top 25% of utility patents granted in 2012 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.