Term ends May 25, 2030 · Medium confidence
20-year base term ends Jul 31, 2029
Why Medium: A parent in the chain could not be resolved.
Held by Trimed, Inc.
Filed Sep 5, 2012 as application 13/603,587 · Granted Jan 19, 2016
Base term plus 298 days of patent term adjustment (USPTO delay)
Today
2009
2030
Clock starts
Jul 31, 2009
Jul 31, 2009
Term ends
May 25, 2030
May 25, 2030
Granted
Jan 19, 2016
Jan 19, 2016
base term
patent term adjustment
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
298
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
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.
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 298 days past its 20-year base term on prosecution delay. 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 Jul 31, 2009, when application 12/533,675, the earliest non-provisional in its chain, was filed (this one was filed Sep 5, 2012); a parent in its chain could not be resolved (the next row) | Jul 31, 2029 | 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 | +298 days, USPTO patent term adjustment record | May 25, 2030 | 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 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 25, 2030 | Medium confidence |
This family
| US 9,237,911 | this patent May 2030 | May 2030 |
1 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 10, 2015 Reel 37255, frame 701 | Medoff, Robert J. | Trimed, Inc. | Assignment of Assignor's Interest |
| Dec 29, 2023 Reel 66141, frame 60 | Medoff, Robert J. | Trimed Inc. | Corrective Assignment to Correct the Assignee's Name and City Previously Recorded at Reel: 037255 Frame: 0701. Assignor(S) Hereby Confirms the Assignment . |
| Oct 16, 2024 Reel 68916, frame 799 | Trimed Inc. | Trimed, Inc. | Change of Name |
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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
May 2030
Term ends May 25, 2030. Maintenance fees still fall due before then
Note
The 298 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
24
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: 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.