Ultra-thin Fabric, Devices, and Methods
US 8,911,856 Surrendered on reissueSurrendered on reissue Apr 10, 2018 · High confidence
20-year base term ends Dec 20, 2030
Surrendered on reissue Apr 10, 2018 · its term and maintenance fees continue in US RE46,779 and US RE48,469 and US RE49,354.
Dec 20, 2010
Apr 10, 2018
Dec 16, 2014
Jul 16, 2031
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Dec 20, 2010, when this application, 12/973,542, was filed | Dec 20, 2030 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +208 days, USPTO patent term adjustment record | Jul 16, 2031 | 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 | 3 of 3 maintenance fees paid | no change | High confidence |
| Reissue | US RE46,779 and US RE48,469 and US RE49,354 issued Apr 10, 2018, and this patent's term continues in it (35 U.S.C. 251, 252) | surrendered Apr 10, 2018 | High confidence |
| Surrendered on reissue | The steps above, in order | Apr 10, 2018 | High confidence |
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.