Also listed on Davol, Inc. (a C.R. Bard Company), an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Jul 13, 2027 · Medium confidence
20-year base term ends Jul 13, 2027
Why Medium: A parent in the chain could not be resolved.
Held by Davol, Inc.
Filed Feb 21, 2014 as application 14/186,568 · Granted Mar 1, 2016
Base term, 20 years from filing
Today
2007
2027
Clock starts
Jul 13, 2007
Jul 13, 2007
Term ends
Jul 13, 2027
Jul 13, 2027
Granted
Mar 1, 2016
Mar 1, 2016
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.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
5
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. 2 of 2 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 Jul 13, 2007, when application PCT/US2007/015952, the earliest non-provisional in its chain, was filed (this one was filed Feb 21, 2014); a parent in its chain could not be resolved (the next row) | Jul 13, 2027 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Jul 13, 2027 | Medium confidence |
This family
| US 9,271,725 | this patent Jul 2027 | Jul 2027 |
1 of 5 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 |
|---|---|---|---|
| May 23, 2014 Reel 32954, frame 642 | Paul, Joe; Bachman, Alan; Adams, Ray; Stein, Jeff; Colesanti, Anthony; Felix, Augustus | Davol, 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
Jul 2027
Term ends Jul 13, 2027. No further fees fall due before then
Citations
11
later US patents cite this one
That is above the median of utility patents granted in 2016 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.