Term ends Apr 15, 2027 · High confidence
20-year base term ended Oct 3, 2026
Held by Enviolo B.V.
Filed Jun 11, 2008 as application 12/137,464 · Granted Jan 18, 2011
Base term plus 194 days of patent term adjustment (USPTO delay)
Today
2006
2027
Clock starts
Oct 3, 2006
Oct 3, 2006
Term ends
Apr 15, 2027
Apr 15, 2027
Granted
Jan 18, 2011
Jan 18, 2011
base term
patent term adjustment
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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.
8
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 Oct 3, 2006, when application 11/543,311, the earliest non-provisional in its chain, was filed (this one was filed Jun 11, 2008) | Oct 3, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +194 days, USPTO patent term adjustment record | Apr 15, 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Apr 15, 2027 | High confidence |
This family
| US 7,959,533 | In force no later than Jan 2030 | no later than Jan 2030 |
| US 8,317,650 | Lapsed on the fee record Nov 2020 | Nov 2020 |
| US 8,262,536 | Lapsed on the fee record Sep 2020 | Sep 2020 |
| US 7,871,353 | this patent Apr 2027 | Apr 2027 |
| US 9,121,464 | Term ended Oct 2026 | Oct 2026 |
| US 10,208,840 | In force May 2028 | May 2028 |
| US 11,454,303 | In force Sep 2027 | Sep 2027 |
| Application 17/563,910 | Abandoned not computed | not computed |
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 |
|---|---|---|---|
| Jan 30, 2012 Reel 27620, frame 783 | Fallbrook Technologies Inc. | Ngen Iii, L.p. | Security Agreement |
| Mar 9, 2012 Reel 27830, frame 217 | Fallbrook Technologies Inc. | Silicon Valley Bank | Security Agreement |
| Jul 25, 2012 Reel 28639, frame 872 | Ngen Iii, L.p. | Fallbrook Technologies Inc. | Release of Security Interest |
| Jul 26, 2012 Reel 28651, frame 62 | Fallbrook Technologies Inc. | Fallbrook Intellectual Property Company LLC | Assignment of Assignor's Interest |
| Aug 7, 2012 Reel 28796, frame 140 | Silicon Valley Bank | Fallbrook Technologies, Inc. | Release |
| Sep 13, 2017 Reel 43837, frame 903 | Fallbrook Intellectual Property Company LLC. | Conti Temic Microelectronic GmbH | License |
| Jan 12, 2018 Reel 45059, frame 903 | Fallbrook Intellectual Property Company LLC. | Conti Temic Microelectronic GmbH | Corrective Assignment to Correct the Patent Numbers 8700214 and 9239090 Previously Recorded on Reel 043837 Frame 0903. Assignor(S) Hereby Confirms the License. |
| May 4, 2022 Reel 59853, frame 560 | Conti Temic Microelectronic GmbH | Fallbrook Technologies, Inc.; Fallbrook Intellectual Property Company LLC | License |
| May 4, 2022 reel/frame not recorded | Conti Temic Microelectronic GmbH | Fallbrook Technologies, Inc. | License |
| May 4, 2022 reel/frame not recorded | Conti Temic Microelectronic GmbH | Fallbrook Intellectual Property Company LLC | License |
| Jun 28, 2024 Reel 67964, frame 1 | Enviolo International Inc. | Enviolo B.V. | Assignment of Assignor's Interest |
| Jun 28, 2024 Reel 68098, frame 23 | Enviolo Inc. | Enviolo International Inc. | Assignment of Assignor's Interest |
| Jun 28, 2024 Reel 68511, frame 716 | Fallbrook Intellectual Property Company LLC | Enviolo Inc. | Assignment of Assignor's Interest |
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
Apr 2027
Term ends Apr 15, 2027. 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
141
later US patents cite this one
That is top 5% of utility patents granted in 2011 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.