Also listed on Cascodium LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Jul 16, 2033 · Medium confidence
20-year base term ends Jul 13, 2031
Why Medium: A parent in the chain could not be resolved.
Held by Rexifi LLC
Filed Jun 29, 2015 as application 14/753,775 · Granted Mar 26, 2019
Base term plus 734 days of patent term adjustment (USPTO delay)
Today
2011
2033
Clock starts
Jul 13, 2011
Jul 13, 2011
Term ends
Jul 16, 2033
Jul 16, 2033
Granted
Mar 26, 2019
Mar 26, 2019
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
734
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.
2
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 734 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 13, 2011, when application 13/181,745, the earliest non-provisional in its chain, was filed (this one was filed Jun 29, 2015); a parent in its chain could not be resolved (the next row) | Jul 13, 2031 | 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 | +734 days, USPTO patent term adjustment record | Jul 16, 2033 | 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 | Jul 16, 2033 | Medium confidence |
This family
| US 10,240,979 | this patent Jul 2033 | Jul 2033 |
1 of 2 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 |
|---|---|---|---|
| Jun 29, 2015 Reel 35928, frame 742 | Cobler, Patrick J.; Rhodes, Scott A.; Butler, Paul D.; Butler, Neal R.; Dynok, Michael R. | Cascodium Inc. | Assignment of Assignor's Interest |
| Oct 21, 2019 Reel 50777, frame 846 | Cascodium Inc. | Rexifi LLC | Nunc Pro Tunc Assignment |
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 2033
Term ends Jul 16, 2033. Maintenance fees still fall due before then
Note
The 734 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
4
later US patents cite this one
That is above the median of utility patents granted in 2019 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.