Term ends May 31, 2037 · Medium confidence
20-year base term ends May 31, 2037
Why Medium: A parent in the chain could not be resolved.
No current holder resolved from the recorded chain.
Filed Oct 17, 2018 as application 16/162,678 · Granted Feb 26, 2019
Base term, 20 years from filing
Today
2017
2037
Clock starts
May 31, 2017
May 31, 2017
Term ends
May 31, 2037
May 31, 2037
Granted
Feb 26, 2019
Feb 26, 2019
base term
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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
7
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. 1 of 3 maintenance fees is paid so far. Confidence: Medium. 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 May 31, 2017, when the earliest non-provisional application in its chain was filed (this one was filed Oct 17, 2018); a parent in its chain could not be resolved (the next row) | May 31, 2037 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 31, 2037 | Medium confidence |
This family
| US 10,034,355 | In force Mar 2036 | Mar 2036 |
| Application PCT/US2016/032979 | PCT application no patent term | no patent term |
| US 10,037,508 | Lapsed on the fee record Jul 2026 | Jul 2026 |
| US 10,219,361 | In force May 2035 | May 2035 |
| Application 16/019,993 | Abandoned not computed | not computed |
| US 10,217,078 | this patent May 2037 | May 2037 |
| US 10,728,993 | In force May 2035 | May 2035 |
The applications whose file history this site holds. The family may have others.
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.
What's changing
May 2037
Term ends May 31, 2037.
Citations
48
later US patents cite this one
That is top 5% of utility patents granted in 2019 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.