Also listed on Merck Sharp & Dohme LLC, which filed it. The recorded assignments below show how it moved.
Term ends Nov 10, 2031 · Medium confidence
20-year base term ends Nov 10, 2031
Held by Merck Sharp & Dohme LLC
Filed Sep 12, 2014 · Granted Nov 22, 2016
Base term, 20 years from filing
Today
2011
2031
Clock starts
Nov 10, 2011
Nov 10, 2011
Term ends
Nov 10, 2031
Nov 10, 2031
Granted
Nov 22, 2016
Nov 22, 2016
base term
fee events
Updated Nov 1, 2026 · includes USPTO assignment & status data published Nov 1, 2026 and grant & fee data published Oct 27, 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 8,481,556, US 8,754,096, US 8,912,210, US 9,499,541, to Nov 10, 2031. The term already ends on or before that date, so the cap shortened nothing.
2 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
10
Applications in this family
Applications sharing this one's continuity chain.
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. 2 of 3 maintenance fees are paid so far. Confidence: Medium. 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 Nov 10, 2011 | Nov 10, 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 8,481,556, US 8,754,096, US 8,912,210, US 9,499,541) | resolves to Nov 10, 2031, no earlier than this term, so no change | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Nov 10, 2031 | Medium confidence |
This family
| Application 61/413,077 | Provisional application no patent term | no patent term |
| Application 61/425,034 | Provisional application no patent term | no patent term |
| US 8,912,210 | In force Dec 2033 | Dec 2033 |
| US 8,754,096 | In force Jun 2036 | Jun 2036 |
| US 8,481,556 | In force Nov 2031 | Nov 2031 |
| US 9,499,545 | this patent Nov 2031 | Nov 2031 |
| US 9,833,448 | In force Nov 2031 | Nov 2031 |
| US 10,272,077 | In force Nov 2031 | Nov 2031 |
8 of 10 applications in this family shown, earliest filings first.
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 |
|---|---|---|---|
| Aug 17, 2015 Reel 36341, frame 397 | Bell, Ian M.; Fraley, Mark E.; Gallicchio, Steven N.; Ginnetti, Anthony; Mitchell, Helen J.; Paone, Daniel V.; Staas, Donnette D.; Wang, Cheng; Zartman, C. Blair | Merck Sharp & Dohme Corp. | Assignment of Assignor's Interest |
| Aug 8, 2022 Reel 61102, frame 145 | Merck Sharp & Dohme Corp. | Merck Sharp & Dohme LLC | Merger |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
Maintenance fee events come from USPTO's own fee records. USPTO does not publish a per-patent fee page, so there is nothing to link to.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Nov 2031
Term ends Nov 10, 2031. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 8,481,556, US 8,754,096, US 8,912,210, US 9,499,541, ends no earlier than this term, so it caps nothing.
Citations
18
later US patents cite this one
That is top 25% of utility patents granted in 2016 in our data, the only group it is compared against.
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.