Lapsed Feb 21, 2024 on the fee record · High confidence
20-year base term ends Dec 1, 2026
Third maintenance fee unpaid; grace period ended.
Held by Mercedes Benz Group AG
Filed Dec 1, 2006 as application 11/565,782 · Granted Feb 21, 2012
Base term, 20 years from filing, plus 141 days of patent term adjustment (USPTO delay)
Today
Lapsed Feb 21, 2024
2006
2027
Clock starts
Dec 1, 2006
Dec 1, 2006
No longer in force
Feb 21, 2024
Feb 21, 2024
Granted
Feb 21, 2012
Feb 21, 2012
Term would have run to
Apr 21, 2027
Apr 21, 2027
base term
patent term adjustment
after the term ends
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
141
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.
2
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Apr 21, 2027: its 20-year base term plus 141 days of term adjustment for prosecution delay. 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 1, 2006, when this application, 11/565,782, was filed | Dec 1, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +141 days, USPTO patent term adjustment record | Apr 21, 2027 | 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 | lapsed Feb 21, 2024 | High confidence |
| Computed term end | The steps above, in order | Feb 21, 2024 | High confidence |
This family
| US 8,118,703 | this patent Feb 2024 | Feb 2024 |
| US 8,382,623 | In force Dec 2026 | Dec 2026 |
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 6, 2007 Reel 18862, frame 200 | Puiu, Dumitru | Daimlerchrysler Corporation | Assignment of Assignor's Interest |
| Aug 29, 2007 Reel 19773, frame 1 | Chrysler LLC | Wilmington Trust Company | Grant of Security Interest in Patent Rights - First Priority |
| Aug 30, 2007 Reel 19767, frame 810 | Chrysler LLC | Wilmington Trust Company | Grant of Security Interest in Patent Rights - Second Priority |
| Dec 3, 2008 Reel 21915, frame 760 | Daimlerchrysler Corporation | Daimlerchrysler Company LLC | Change of Name |
| Dec 3, 2008 Reel 21915, frame 772 | Daimlerchrysler Company LLC | Chrysler LLC | Change of Name |
| Jan 14, 2009 Reel 22259, frame 188 | Chrysler LLC | US Department of the Treasury | Grant of Security Interest in Patent Rights - Thir |
| Jul 1, 2009 Reel 22902, frame 164 | US Department of the Treasury | Chrysler LLC | Release of Security Interest |
| Jul 6, 2009 Reel 22910, frame 498 | Wilmington Trust Company | Chrysler LLC | Release of Security Interest in Patent Rights - First Priority |
| Jul 6, 2009 Reel 22910, frame 740 | Wilmington Trust Company | Chrysler LLC | Release of Security Interest in Patent Rights - Second Priority |
| Jul 6, 2009 Reel 22915, frame 1 | Chrysler LLC | New Carco Acquisition LLC | Assignment of Assignor's Interest |
| Jul 6, 2009 Reel 22915, frame 489 | New Carco Acquisition LLC | The United States Department of the Treasury | Security Agreement |
| Jul 7, 2009 Reel 22919, frame 126 | New Carco Acquisition LLC | Chrysler Group LLC | Change of Name |
| May 25, 2011 Reel 26335, frame 1 | The United States Department of the Treasury | Chrysler Group LLC; Chrysler Group Global Electric Motorcars LLC | Release of Security Interest |
| May 25, 2011 reel/frame not recorded | The United States Department of the Treasury | Chrysler Group LLC | Release of Security Interest |
| May 25, 2011 reel/frame not recorded | The United States Department of the Treasury | Chrysler Group Global Electric Motorcars LLC | Release of Security Interest |
| Jun 6, 2011 Reel 26396, frame 780 | Chrysler Group LLC | Citibank, N.a. | Security Agreement |
| Jun 10, 2011 Reel 26426, frame 644 | Chrysler Group LLC | Citibank, N.a. | Security Agreement |
| Mar 4, 2014 Reel 32384, frame 640 | Chrysler Group LLC | Jpmorgan Chase Bank, N.a. | Security Agreement |
| Apr 30, 2015 Reel 35553, frame 356 | Chrysler Group LLC | FCA US LLC | Change of Name |
| Feb 11, 2016 Reel 37784, frame 1 | Citibank, N.a. | FCA US LLC, Formerly Known as Chrysler Group LLC | Release of Security Interest Releasing Second-Lien Security Interest Previously Recorded at Reel 026426 and Frame 0644, Reel 026435 and Frame 0652, and Reel 032384 and Frame 0591 |
| May 30, 2017 Reel 42885, frame 255 | Citibank, N.a. | FCA US LLC (Formerly Known as Chrysler Group LLC) | Release of Security Interest |
| Jan 24, 2019 Reel 48177, frame 356 | Jpmorgan Chase Bank, N.a. | FCA US LLC (Formerly Known as Chrysler Group LLC) | Release of Security Interest |
| Jul 29, 2025 Reel 72886, frame 467 | Daimler AG | Mercedes Benz Group AG | Change of Name |
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
Note
The 141 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
7
later US patents cite this one
That is below 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.