Term ends Dec 18, 2035 · High confidence
20-year base term ends Dec 18, 2035
Dec 18, 2015
Dec 18, 2035
May 21, 2024
This patent's term is its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 0 of 2 maintenance fees are paid so far. Confidence: High. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Dec 18, 2015, when application PCT/US2015/066862, the earliest non-provisional in its chain, was filed (this one was filed Oct 13, 2022) | Dec 18, 2035 | 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 | Disclaimer resolved from the filed document (refs US 10,463,849, US 10,532,209, US 10,821,279, US 11,476,025, US 9,919,164) | resolves to Dec 18, 2035, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 18, 2035 | High confidence |
This family
| Application PCT/US2015/066862 | PCT application no patent term | no patent term |
| Application PCT/US2016/056351 | PCT application no patent term | no patent term |
| US 9,919,154 | In force Dec 2035 | Dec 2035 |
| US 10,821,279 | In force Dec 2035 | Dec 2035 |
| US 10,463,849 | In force Dec 2035 | Dec 2035 |
| US 11,476,025 | In force Dec 2035 | Dec 2035 |
| US 11,986,656 | this patent Dec 2035 | Dec 2035 |
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
A terminal disclaimer resolved from the filed document, referencing US 10,463,849, US 10,532,209, US 10,821,279, US 11,476,025, US 9,919,164, ends no earlier than this term, so it caps nothing.