Term ends Jan 18, 2035 · High confidence
20-year base term ends Jul 31, 2033
Held by Driverdo LLC
Filed Sep 12, 2014 as application 14/485,367 · Granted Feb 27, 2018
Base term plus 536 days of patent term adjustment (USPTO delay)
Today
2013
2035
Clock starts
Jul 31, 2013
Jul 31, 2013
Term ends
Jan 18, 2035
Jan 18, 2035
Granted
Feb 27, 2018
Feb 27, 2018
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
536
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.
13
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 536 days past its 20-year base term on prosecution delay. 2 of 3 maintenance fees are paid so far. 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 31, 2013, when application 13/987,495, the earliest non-provisional in its chain, was filed (this one was filed Sep 12, 2014) | Jul 31, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +536 days, USPTO patent term adjustment record | Jan 18, 2035 | 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 | In force | High confidence |
| Computed term end | The steps above, in order | Jan 18, 2035 | High confidence |
This family
| Application 13/987,495 | Abandoned not computed | not computed |
| US 10,181,104 | In force no later than Nov 2035 | no later than Nov 2035 |
| Application PCT/US2014/055396 | PCT application no patent term | no patent term |
| US 9,902,343 | this patent Jan 2035 | Jan 2035 |
| Application PCT/US2015/049695 | PCT application no patent term | no patent term |
| US 10,053,028 | In force Jul 2033 | Jul 2033 |
| US 10,179,552 | In force Jul 2033 | Jul 2033 |
| US 10,518,720 | In force Jul 2033 | Jul 2033 |
8 of 13 applications in this family shown, earliest filings first. 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 |
|---|---|---|---|
| Dec 22, 2015 Reel 37351, frame 639 | Haque, Zarif | Driverdo LLC | 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
Jan 2035
Term ends Jan 18, 2035. Maintenance fees still fall due before then
Note
The 536 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
55
later US patents cite this one
That is top 5% of utility patents granted in 2018 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.