Also listed on Savid Therapeutics Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Feb 18, 2034 · High confidence
20-year base term ends Feb 18, 2035
Held by Complecure, Inc.
Filed Aug 17, 2016 as application 15/119,441 · Granted Mar 29, 2022
Base term plus 467 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2015
2035
Clock starts
Feb 18, 2015
Feb 18, 2015
Term ends
Feb 18, 2034
Feb 18, 2034
Granted
Mar 29, 2022
Mar 29, 2022
base term
after the term ends
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
467
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Capped
Terminal disclaimer
Resolved from the filed document, referencing US 9,670,255.
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.
3
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 runs 467 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 Feb 18, 2015, when application PCT/JP2015/054431, the earliest non-provisional in its chain, was filed (this one was filed Aug 17, 2016) | Feb 18, 2035 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +467 days, USPTO patent term adjustment record | May 30, 2036 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 9,670,255) | capped to Feb 18, 2034 | 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 | Feb 18, 2034 | High confidence |
This family
| US 11,286,285 | this patent Feb 2034 | Feb 2034 |
| US 11,161,884 | In force Feb 2035 | Feb 2035 |
2 of 3 applications in this family shown, earliest filings first. 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 |
|---|---|---|---|
| Dec 23, 2016 Reel 40757, frame 949 | Sugiyama, Akira; Doi, Hirofumi; Kodama, Tatsuhiko; Inoue, Tsuyoshi; Mizohata, Eiichi; Kawato, Tatsuya; Meshizuka, Tomohiro; Kanai, Motomu; Shimizu, Yohei; Takasu, Noriaki; Takatsu, Mari | Savid Therapeutics Inc. | Assignment of Assignor's Interest |
| Nov 22, 2024 Reel 69372, frame 676 | Savid Therapeutics Inc. | Complecure, Inc. | 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
Feb 2034
Term ends Feb 18, 2034. Maintenance fees still fall due before then
Note
The 467 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Disclaimer cap
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 9,670,255.
Citations
1
later US patent cites this one
That is below the median of utility patents granted in 2022 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.