Term ends May 19, 2028 · High confidence
20-year base term ended Oct 24, 2026
Held by Geotab Inc.
Filed Jun 14, 2010 as application 12/815,309 · Granted Nov 19, 2013
Base term plus 573 days of patent term adjustment (USPTO delay)
Today
2006
2028
Clock starts
Oct 24, 2006
Oct 24, 2006
Term ends
May 19, 2028
May 19, 2028
Granted
Nov 19, 2013
Nov 19, 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
573
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.
4
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 573 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 24, 2006, when application 11/585,149, the earliest non-provisional in its chain, was filed (this one was filed Jun 14, 2010) | Oct 24, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +573 days, USPTO patent term adjustment record | May 19, 2028 | 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 | May 19, 2028 | High confidence |
This family
| US 7,538,667 | In force Jan 2028 | Jan 2028 |
| US 7,940,173 | In force Jan 2028 | Jan 2028 |
| US 8,587,420 | this patent May 2028 | May 2028 |
| US 8,766,791 | In force May 2029 | May 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 |
|---|---|---|---|
| Jun 15, 2010 Reel 24540, frame 692 | Koen, Robert John | Webtech Wireless Inc. | Assignment of Assignor's Interest |
| Mar 4, 2016 Reel 37895, frame 20 | Webtech Wireless Inc. | The Toronto-Dominion Bank | Security Interest |
| Oct 31, 2018 Reel 47369, frame 579 | Webtech Wireless Inc.; BSM Technologies Ltd. | BSM Technologies Ltd. | Merger and Change of Name |
| Mar 12, 2020 Reel 52100, frame 360 | BSM Technologies Ltd.; Geotab Inc. | Geotab Inc. | Merger and Change of Name |
| May 19, 2020 Reel 52697, frame 574 | The Toronto-Dominion Bank | Geotab Inc. | Release of Security Interest |
| May 20, 2020 Reel 52718, frame 50 | The Toronto-Dominion Bank | Geotab Inc. | Corrective Assignment to Correct the the Cover Sheet, Which Listed Patent Number 6377219 in Error. the Correct Patent Number Is 6377210 Previously Recorded on Reel 052697 Frame 0574. Assignor(S) Hereby Confirms the Correct Listing of Patent 6377210 on Page 6, Row 8 of the Original Release of Security 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
May 2028
Term ends May 19, 2028. No further fees fall due before then
Note
The 573 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
59
later US patents cite this one
That is top 10% 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.