Term ends Mar 30, 2027 · High confidence
20-year base term ends Mar 30, 2027
Mar 30, 2007
Mar 30, 2027
Sep 8, 2020
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. 1 of 1 maintenance fees is 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 Mar 30, 2007, when application 11/694,664, the earliest non-provisional in its chain, was filed (this one was filed Feb 6, 2019) | Mar 30, 2027 | 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 10,216,545, US 8,584,131, US 9,317,338, US 9,690,632) | resolves to Mar 30, 2027, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 1 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 30, 2027 | High confidence |
This family
| US 8,584,131 | In force May 2031 | May 2031 |
| US 9,317,338 | In force Sep 2027 | Sep 2027 |
| US 9,690,632 | In force Mar 2027 | Mar 2027 |
| US 10,216,545 | In force Mar 2027 | Mar 2027 |
| US 10,768,994 | this patent Mar 2027 | Mar 2027 |
| US 11,385,939 | In force Mar 2027 | Mar 2027 |
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 10,216,545, US 8,584,131, US 9,317,338, US 9,690,632, ends no earlier than this term, so it caps nothing.