Term ends Feb 21, 2031
Statutory term ends Jun 28, 2030
Base term plus 238 days of PTA
Today
20y-from-earliest-nonprovisional
Expires Feb 2031
2010
2031
Clock starts
Jun 28, 2010
Jun 28, 2010
Granted
Apr 28, 2015
Apr 28, 2015
Term ends
Feb 21, 2031
Feb 21, 2031
base term
patent term adjustment
fee events
Computed Sep 1, 2026 · countdowns run from that date · how we know
238
Days of PTA
17
Applications in this family
This patent's term runs 238 days past the statutory base term on prosecution delay. 2 of 3 maintenance fees are paid so far. Confidence: High. from the record
How this date was computed
Every step shows its rule, its 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, 20y-from-earliest-nonprovisional | Clock starts Jun 28, 2010 | Jun 28, 2030 | High |
| Continuity chain | Every parent in the chain resolved | no change | High |
| Patent term adjustment | +238 days, USPTO PTA record | Feb 21, 2031 | High |
| Terminal disclaimer cap | None on record | no cap applied | High |
| Patent term extension | None on file | no change | High |
| Fee events | 2 of 3 maintenance fees paid | in-force | High |
| Computed term end | The steps above, in order | Feb 21, 2031 | High |
The computation, verbatim
base=20y-from-earliest-nonprovisional: 2010-06-28+20y | =2030-06-28 | PTA+238d=2031-02-21 | PTE:none | TD:none | paid 4yr@2018-10-17,8yr@2022-10-12 | status=in-force@2031-02-21
This family
| US 8,343,516 | in-force | Sep 2030 |
| US 10,543,166 | in-force | Oct 2031 |
| US 9,017,312 | this patent | Feb 2031 |
| US 9,757,546 | in-force | Dec 2032 |
| Application 14/677,182 | abandoned | not computed |
| US 10,137,078 | in-force | Nov 2030 |
| Application 15/633,492 | abandoned | not computed |
| US 11,135,161 | in-force | Jul 2031 |
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 |
|---|---|---|---|
| Oct 19, 2010 reel/frame not recorded | Larrivee-Elkins, Cheryl; Daniel, Karen; Lee, Heejin; Cima, Michael J. | Taris Biomedical, Inc. | Assignment of Assignor's Interest |
| Sep 15, 2014 reel/frame not recorded | Taris Biomedical, Inc. | Liris Biomedical, Inc. | Change of Name |
| Sep 15, 2014 reel/frame not recorded | Liris Biomedical, Inc. | Taris Biomedical LLC | Assignment of Assignor's Interest |
| Jun 1, 2026 reel/frame not recorded | Taris Biomedical LLC | Janssen Biotech, Inc. | Merger |
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What's changing
Feb 2031
Term ends. Maintenance fees still fall due before then
Note
The 238 days of PTA are read from the USPTO record, not recalculated by us
Citations
27
later US patents cite this one
Patents granted this recently have not had time to be cited, so we show the count and do not rank on it.
How we rank
Every date shows its work: base rule, PTA, PTE, disclaimer caps, fee overlay, 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.