Term ends no later than May 13, 2028 · Medium confidence
In force on USPTO's status record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.
May 13, 2014
May 13, 2028
This patent's term is its base term, 14 years from grant, with no adjustment for prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. No maintenance fees are payable on this kind of patent. Confidence: Medium. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 14 years from grant | Granted May 13, 2014 | May 13, 2028 | 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 on file (approved), reference document not resolved | no cap applied, and none guessed | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Computed term end | The steps above, in order | no later than May 13, 2028 | Medium confidence |
This family
| US D671,114 | In force Nov 2026 | Nov 2026 |
| US D704,702 | this patent no later than May 2028 | no later than May 2028 |
| US D701,205 | In force Mar 2028 | Mar 2028 |
| US D792,393 | In force Jul 2031 | Jul 2031 |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center
No maintenance fees are payable on this kind of patent, so the record carries no fee events.
What's changing
A terminal disclaimer is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than May 13, 2028. We will not guess the cap.