Collateral for a security interest recorded Sep 30, 2022 (Wells Fargo Bank, National Association).
Term ends Sep 11, 2030 · High confidence
20-year base term ends Feb 24, 2029
Held by Dayco IP Holdings, LLC
Filed Feb 24, 2009 as application 12/391,505 · Granted Jun 5, 2012
Base term plus 564 days of patent term adjustment (USPTO delay)
Today
2009
2030
Clock starts
Feb 24, 2009
Feb 24, 2009
Term ends
Sep 11, 2030
Sep 11, 2030
Granted
Jun 5, 2012
Jun 5, 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
564
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.
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 564 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 Feb 24, 2009, when this application, 12/391,505, was filed | Feb 24, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +564 days, USPTO patent term adjustment record | Sep 11, 2030 | 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 | Sep 11, 2030 | High confidence |
This family
| US 8,192,315 | this patent Sep 2030 | Sep 2030 |
| Application PCT/US2010/023262 | PCT application no patent term | no patent term |
| US 8,469,846 | In force Feb 2029 | Feb 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 |
|---|---|---|---|
| Feb 24, 2009 Reel 22302, frame 297 | Westelaken, Paul M. | Dayco Products, LLC | Assignment of Assignor's Interest |
| Nov 20, 2009 Reel 23546, frame 767 | Mark IV Ivhs, Inc.; Luminator Holding L.P.; NRD, LLC; Dayco Products, LLC | JPMorgan Chase Bank, N.A., as U.S. Collateral Agent and Administrative Agent | Grant of Security Interest in Patent Rights - Abl Loan |
| Nov 20, 2009 Reel 23546, frame 802 | Mark IV Ivhs, Inc.; Luminator Holding L.P.; NRD, LLC; Dayco Products, LLC | JPMorgan Chase Bank, N.A., as Syndication Agent, U.S. Collateral Agent and Administrative Agent | Grant of Security Interest in Patent Rights - Exit Term Loan |
| Nov 20, 2009 Reel 23546, frame 817 | Mark IV Ivhs, Inc.; Luminator Holding L.P.; NRD, LLC; Dayco Products, LLC | JPMorgan Chase Bank, N.A., as U.S. Collateral Agent and Administrative Agent | Grant of Security Interest in Patent Rights - Restructured Debt |
| Dec 14, 2010 Reel 25491, frame 429 | JPMorgan Chase Bank, N.A., as US Collateral Agent and Administrative Agent | NRD, LLC; Dayco Products, LLC | Termination and Release of Security Interest in Patents-Exit Term and Restructured Debt Loan |
| Dec 14, 2010 reel/frame not recorded | JPMorgan Chase Bank, N.A., as US Collateral Agent and Administrative Agent | NRD, LLC | Termination and Release of Security Interest in Patents-Exit Term and Restructured Debt Loan |
| Dec 14, 2010 reel/frame not recorded | JPMorgan Chase Bank, N.A., as US Collateral Agent and Administrative Agent | Dayco Products, LLC | Termination and Release of Security Interest in Patents-Exit Term and Restructured Debt Loan |
| Dec 15, 2010 Reel 25496, frame 96 | NRD, LLC; Dayco Products, LLC | Deutsche Bank AG, London Branch | Security Agreement |
| Nov 30, 2012 Reel 29378, frame 65 | Dayco Products, LLC | Dayco IP Holdings, LLC | Assignment of Assignor's Interest |
| Dec 13, 2013 Reel 31815, frame 70 | Deutsche Bank AG, London Branch | Dayco IP Holdings, LLC | Release of Security Interest at Reel/Frame 025496/0096 |
| Dec 13, 2013 Reel 31815, frame 89 | Jpmorgan Chase Bank, N.a. | Dayco IP Holdings, LLC | Release of Security Interest at Reel/Frame 023546/0767 |
| Dec 13, 2013 Reel 31815, frame 858 | Jpmorgan Chase Bank, N.a. | Dayco IP Holdings, LLC | Release of Security Interest |
| Dec 16, 2013 Reel 31817, frame 737 | Dayco IP Holdings, LLC | Bank of America, N.A., as Collateral Agent | Security Agreement |
| Dec 17, 2013 Reel 31832, frame 554 | Dayco IP Holdings, LLC | Bank of America, N.A., as Agent | Security Agreement |
| May 22, 2017 Reel 42523, frame 770 | Bank of America, N.A, as Collateral Agent | Dayco IP Holdings, LLC; Dayco Products, LLC | Patent Release (REEL:03817/FRAME:0737) |
| May 22, 2017 reel/frame not recorded | Bank of America, N.A, as Collateral Agent | Dayco IP Holdings, LLC | Patent Release (REEL:03817/FRAME:0737) |
| May 22, 2017 reel/frame not recorded | Bank of America, N.A, as Collateral Agent | Dayco Products, LLC | Patent Release (REEL:03817/FRAME:0737) |
| May 23, 2017 Reel 42554, frame 222 | Dayco IP Holdings, LLC | Bank of America, N.A., as Collateral Agent | Security Agreement |
| Sep 30, 2022 Reel 61575, frame 692 | Dayco IP Holdings, LLC; Dayco, LLC | Wells Fargo Bank, National Association | Security Agreement |
| Oct 6, 2022 Reel 61620, frame 98 | Dayco Products, LLC; Dayco, LLC; Dayco IP Holdings, LLC | Blue Torch Finance LLC | Security Interest |
| Oct 7, 2022 Reel 61623, frame 587 | Bank Of America, N.a. | Dayco IP Holdings, LLC | Release (REEL 042554 / Frame 0222) |
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
Sep 2030
Term ends Sep 11, 2030. No further fees fall due before then
Note
The 564 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
11
later US patents cite this one
That is above the median 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.