Term ends Aug 31, 2031 · High confidence
20-year base term ends Aug 31, 2031
Filed Sep 12, 2017 as application 15/701,679 · Granted Nov 17, 2020
Base term, 20 years from filing
Today
2011
2031
Clock starts
Aug 31, 2011
Aug 31, 2011
Term ends
Aug 31, 2031
Aug 31, 2031
Granted
Nov 17, 2020
Nov 17, 2020
base term
fee events
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 10,087,239, US 9,464,131, to Aug 31, 2031. The term already ends on or before that date, so the cap shortened nothing.
1 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
8
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
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. 1 of 2 maintenance fees is paid so far. Confidence: High. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Aug 31, 2011, when application PCT/US2011/049880, the earliest non-provisional in its chain, was filed (this one was filed Sep 12, 2017) | Aug 31, 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 10,087,239, US 9,464,131) | resolves to Aug 31, 2031, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Aug 31, 2031 | High confidence |
This family
| Application PCT/US2011/049880 | PCT application no patent term | no patent term |
| US 9,464,131 | In force Aug 2031 | Aug 2031 |
| US 10,087,239 | In force Oct 2031 | Oct 2031 |
| US 10,836,811 | this patent Aug 2031 | Aug 2031 |
| US 11,319,362 | In force Jan 2032 | Jan 2032 |
| US 11,845,789 | In force Aug 2031 | Aug 2031 |
| US 12,410,243 | In force Aug 2031 | Aug 2031 |
| Application 19/031,993 | Pending not computed | not computed |
The applications whose file history this site holds. The family may have others.
Assignments
Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Nov 15, 2017 Reel 44138, frame 291 | Doores, Katherine; Burton, Dennis R.; Walker, Laura Marjorie | The Scripps Research Institute | Assignment of Assignor's Interest |
| Nov 15, 2017 Reel 44138, frame 221 | Chan-hui, Po-ying; Frey, Steven; Olsen, Ole; Mitcham, Jennifer; Moyle, Matthew | Theraclone Sciences, Inc. | Assignment of Assignor's Interest |
| Nov 15, 2017 Reel 44138, frame 321 | Huber, Michael | The Scripps Research Institute | Assignment of Assignor's Interest |
| Nov 16, 2017 Reel 44145, frame 19 | Kaminsky, Stephen; Phogat, Sanjay K.; Poignard, Pascal Raymond Georges; Koff, Wayne; Simek-Lemos, Melissa Danielle de Jean de ST. Marcel | International Aids Vaccine Initiative | Assignment of Assignor's 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.
What's changing
Aug 2031
Term ends Aug 31, 2031. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 10,087,239, US 9,464,131, ends no earlier than this term, so it caps nothing.
Citations
5
later US patents cite this one
That is above the median of utility patents granted in 2020 in our data, the only group it is compared against.
How we rank
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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.