Term ends Nov 9, 2036 · High confidence
20-year base term ends Nov 9, 2036
Held by The Massengill Family Trust
Filed Nov 9, 2016 as application 15/347,573 · Granted Feb 20, 2018
Base term, 20 years from filing
Today
2016
2036
Clock starts
Nov 9, 2016
Nov 9, 2016
Term ends
Nov 9, 2036
Nov 9, 2036
Granted
Feb 20, 2018
Feb 20, 2018
base term
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
None
Term adjustment
No prosecution delay on this record.
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.
24
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 is its 20-year base term, with no adjustment for 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 Nov 9, 2016, when this application, 15/347,573, was filed | Nov 9, 2036 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | 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 | Nov 9, 2036 | High confidence |
This family
| US 9,896,096 | this patent Nov 2036 | Nov 2036 |
| Application PCT/US2017/025882 | PCT application no patent term | no patent term |
| US 10,059,335 | In force Nov 2036 | Nov 2036 |
| US 10,507,829 | In force Nov 2036 | Nov 2036 |
| Application 16/715,108 | Abandoned not computed | not computed |
| Application 17/026,707 | Abandoned not computed | not computed |
| Application 17/175,472 | Abandoned not computed | not computed |
| Application 17/204,028 | Abandoned not computed | not computed |
8 of 24 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 |
|---|---|---|---|
| Oct 25, 2018 Reel 47314, frame 235 | Massengill, R. Kemp; Newman, David E. | Autonomous Roadway Intelligence, LLC | Assignment of Assignor's Interest |
| Jul 10, 2023 Reel 64195, frame 439 | Massengill, R. Kemp; Newman, David E. | Autonomous Roadway Intelligence, LLC | Assignment of Assignor's Interest |
| Sep 20, 2023 Reel 64961, frame 561 | Autonomous Roadway Intelligence, LLC | Massengill, R. Kemp; Newman, David E. | Assignment of Assignor's Interest |
| Sep 20, 2023 reel/frame not recorded | Autonomous Roadway Intelligence, LLC | Massengill, R. Kemp | Assignment of Assignor's Interest |
| Sep 20, 2023 reel/frame not recorded | Autonomous Roadway Intelligence, LLC | Newman, David E. | Assignment of Assignor's Interest |
| Apr 2, 2025 Reel 70719, frame 345 | Massengill, R. Kemp | The Massengill Family Trust | Assignment of Assignor's Interest |
| May 4, 2026 Reel 74552, frame 171 | Massengill, R. Kemp; Newman, David E. | The Massengill Family Trust | 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
Nov 2036
Term ends Nov 9, 2036. Maintenance fees still fall due before then
Citations
71
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.