Term ends May 19, 2030 · Low confidence
20-year base term ends May 19, 2030
May 19, 2010
May 19, 2030
Aug 6, 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 1 maintenance fees are paid so far. Confidence: Low. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts May 19, 2010, when application PCT/GB2010/050818, the earliest non-provisional in its chain, was filed (this one was filed Apr 28, 2022); a parent in its chain could not be resolved (the next row) | May 19, 2030 | 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 | Disclaimer resolved from the filed document (refs US 10,122,751, US 10,749,891, US 11,425,159, US 9,363,279, US 9,762,605) | resolves to May 19, 2030, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 1 maintenance fees paid | In force | High confidence |
| Further caveats on record | The record names parents not resolved: 15696202, 13322298, 13322298, 15696202 | Low confidence overall | Low confidence |
| Computed term end | The steps above, in order | May 19, 2030 | Low confidence |
This family
| US 9,363,279 | Lapsed on the fee record Jun 2024 | Jun 2024 |
| US 9,762,605 | Lapsed on the fee record Sep 2025 | Sep 2025 |
| US 10,122,751 | Grace period ended Jan 2031 | Jan 2031 |
| US 10,749,891 | Lapsed on the fee record Aug 2024 | Aug 2024 |
| US 11,425,159 | Lapsed on the fee record Aug 2026 | Aug 2026 |
| US 12,058,166 | this patent May 2030 | May 2030 |
| Application 18/739,438 | Pending not computed | not computed |
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 10,122,751, US 10,749,891, US 11,425,159, US 9,363,279, US 9,762,605, ends no earlier than this term, so it caps nothing.