Lapsed Oct 7, 2026 on the fee record · Low confidence
20-year base term ends Jan 28, 2031
Third maintenance fee unpaid; grace period ended. The USPTO has not yet posted the lapse.
Jan 28, 2011
Oct 7, 2026
Oct 7, 2014
Jan 28, 2031
Its term would have run to Jan 28, 2031: 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. 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 Jan 28, 2011, when application 13/016,929, the earliest non-provisional in its chain, was filed (this one was filed Sep 18, 2013) | Jan 28, 2031 | 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 8,626,750) | resolves to Jan 28, 2031, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | No fee event states this; the fee state is read from the payments the fee record holds; the fee record shows no payment for this window, and USPTO's status still reads "Patented Case" | lapsed Oct 7, 2026 | Low confidence |
| Computed term end | The steps above, in order | Oct 7, 2026 | Low confidence |
This family
| US 8,694,490 | In force Sep 2031 | Sep 2031 |
| Application PCT/US2012/022984 | PCT application no patent term | no patent term |
| US 8,626,750 | In force Jan 2031 | Jan 2031 |
| Application PCT/US2013/021119 | PCT application no patent term | no patent term |
| US 8,856,107 | this patent Oct 2026 | Oct 2026 |
| US 9,582,551 | In force Sep 2031 | Sep 2031 |
| Application 14/465,338 | Abandoned not computed | not computed |
| US 9,569,408 | In force Jan 2031 | Jan 2031 |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Aug 21, 2014 Reel 33580, frame 484 | Mandel, Carl; Bolcer, Gregory; Mandel, David; Roth, Lew; Fudge, Brian; Deckert, Gerry | Bitvore Corporation | Assignment of Assignor's Interest |
| Nov 21, 2024 Reel 70070, frame 141 | Bitvore Corp. | McAndrews, Held & Malloy Ltd. | Security Interest |
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.
A terminal disclaimer resolved from the filed document, referencing US 8,626,750, ends no earlier than this term, so it caps nothing.