Term ends Jun 26, 2029 · High confidence
20-year base term ends Jul 17, 2027
Filed May 12, 2009 as application 12/464,570 · Granted Mar 5, 2013
Base term plus 710 days of patent term adjustment (USPTO delay)
Today
2007
2029
Clock starts
Jul 17, 2007
Jul 17, 2007
Term ends
Jun 26, 2029
Jun 26, 2029
Granted
Mar 5, 2013
Mar 5, 2013
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
710
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 710 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 Jul 17, 2007, when application 11/779,177, the earliest non-provisional in its chain, was filed (this one was filed May 12, 2009) | Jul 17, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +710 days, USPTO patent term adjustment record | Jun 26, 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 | Jun 26, 2029 | High confidence |
This family
| US 7,775,317 | In force Sep 2028 | Sep 2028 |
| US 8,392,049 | this patent Jun 2029 | Jun 2029 |
| US 8,751,095 | In force Jul 2027 | Jul 2027 |
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 |
|---|---|---|---|
| May 12, 2009 Reel 22673, frame 969 | Goodwin, Christopher J.; Crowell, Brian R.; Rose, Timothy L.; Davis, James W.; Johnson, Gerald A.; McGoldrick, Kevin J. | NMHG Oregon, LLC | Assignment of Assignor's Interest |
| Jul 1, 2010 Reel 24626, frame 783 | NMHG Oregon, LLC | Citicorp North America, Inc. | Security Agreement |
| Jun 26, 2012 Reel 28445, frame 171 | NMHG Oregon, LLC | Bank of America, N.A., as Administrative Agent | Notice of Grant of Security Interest in Patents |
| Jul 2, 2012 Reel 28479, frame 726 | Curry, Michael | NMHG Oregon, LLC | Assignment of Assignor's Interest |
| Dec 31, 2013 Reel 31862, frame 216 | Bank Of America, N.a. | NMHG Oregon, LLC | Release of Security Interest |
| May 20, 2016 Reel 38771, frame 288 | NMHG Oregon, LLC | Hyster-Yale Group Inc. | Assignment of Assignor's Interest |
| May 30, 2017 Reel 42624, frame 838 | Hyster-Yale Group, Inc.; Hyster-Yale Materials Handling, Inc.; Hyster Overseas Capital Corporation, LLC; Nuvera Fuel Cells, LLC; Bolzoni Holdings LLC | Bank of America, N.A., as Administrative Agent | Notice of Grant of Security Interest in Patents |
| Jul 28, 2021 Reel 57013, frame 37 | Hyster-Yale Group, Inc. (a Delaware Corporation); Nuvera Fuel Cells, LLC (a Delaware Limited Liability Company) | Bank of America, N.A. (a National Banking Institution) | Security Interest |
| Jun 6, 2024 Reel 67661, frame 617 | Hyster-Yale Group, Inc. | Hyster-Yale Materials Handling, Inc. | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Jun 2029
Term ends Jun 26, 2029. No further fees fall due before then
Note
The 710 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
20
later US patents cite this one
That is above the median of utility patents granted in 2013 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.