Shape changing bone implant and method of use for enhancing healing
US 10,448,979 Surrendered on reissueSurrendered on reissue Sep 26, 2023 · From the USPTO record
20-year base term ends Oct 10, 2032
Surrendered on reissue Sep 26, 2023 · its term and maintenance fees continue in US RE49,667.
Oct 10, 2012
Sep 26, 2023
Oct 22, 2019
Oct 1, 2034
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Oct 10, 2012, when this application, 14/351,032, was filed | Oct 10, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +721 days, USPTO patent term adjustment record | Oct 1, 2034 | 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 | no change | High confidence |
| Reissue | US RE49,667 issued Sep 26, 2023, and this patent's term continues in it (35 U.S.C. 251, 252) | surrendered Sep 26, 2023 | High confidence |
| Surrendered on reissue | The steps above, in order | Sep 26, 2023 | From the USPTO record |
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.
Not on this page: the patent's family, its recorded assignments and its citation count. USPTO's assignment records, linked above, list every recorded assignment.
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.