Also listed on Cheetah USA Corp., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Nov 15, 2026 · High confidence
20-year base term ends Nov 15, 2026
Held by Omni Continuum, LLC
Filed Nov 5, 2013 as application 14/071,983 · Granted Mar 3, 2015
Base term plus 109 days of patent term adjustment (USPTO delay) · capped by a resolved terminal disclaimer
Today
2006
2026
Clock starts
Nov 15, 2006
Nov 15, 2006
Term ends
Nov 15, 2026
Nov 15, 2026
Granted
Mar 3, 2015
Mar 3, 2015
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
109
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 8,670,642.
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.
12
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 109 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 2 of 2 maintenance fees are 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 Nov 15, 2006, when application 11/599,950, the earliest non-provisional in its chain, was filed (this one was filed Nov 5, 2013) | Nov 15, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +109 days, USPTO patent term adjustment record | Mar 4, 2027 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 8,670,642) | capped to Nov 15, 2026 | 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 | Nov 15, 2026 | High confidence |
This family
| US 7,519,253 | In force Nov 2026 | Nov 2026 |
| US 8,055,108 | Lapsed on the fee record Nov 2023 | Nov 2023 |
| US 8,391,660 | Lapsed on the fee record Mar 2021 | Mar 2021 |
| US 8,670,642 | Lapsed on the fee record Mar 2022 | Mar 2022 |
| US 8,971,681 | this patent Nov 2026 | Nov 2026 |
| US 9,077,146 | Lapsed on the fee record Jul 2019 | Jul 2019 |
| US 9,400,215 | Lapsed on the fee record Jul 2020 | Jul 2020 |
| US 9,476,769 | In force Nov 2026 | Nov 2026 |
8 of 12 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 |
|---|---|---|---|
| Jan 10, 2014 Reel 31937, frame 449 | Cheetah Omni LLC | Omni Medsci, Inc. | Assignment of Assignor's Interest |
| Mar 28, 2023 Reel 63126, frame 512 | Omni Medsci, Inc. | Omni Continuum, LLC | 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
Nov 2026
Term ends Nov 15, 2026. No further fees fall due before then
Note
The 109 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 8,670,642.
Citations
14
later US patents cite this one
That is above the median of utility patents granted in 2015 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.