Lapsed Mar 11, 2022 on the fee record · High confidence
20-year base term ends Nov 15, 2026
Second maintenance fee unpaid; grace period ended.
Held by Omni Medsci, Inc.
Filed Jan 25, 2013 as application 13/750,556 · Granted Mar 11, 2014
Base term, 20 years from filing
Today
Lapsed Mar 11, 2022
2006
2026
Clock starts
Nov 15, 2006
Nov 15, 2006
No longer in force
Mar 11, 2022
Mar 11, 2022
Granted
Mar 11, 2014
Mar 11, 2014
Term would have run to
Nov 15, 2026
Nov 15, 2026
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
None
Term adjustment
No prosecution delay on this record.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,391,660, to Nov 15, 2026. The term already ends on or before that date, so the cap shortened nothing.
1 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.
12
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Nov 15, 2026: its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 Jan 25, 2013) | Nov 15, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | None on file | no change | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 8,391,660) | resolves to Nov 15, 2026, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | lapsed Mar 11, 2022 | High confidence |
| Computed term end | The steps above, in order | Mar 11, 2022 | 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 | this patent Mar 2022 | Mar 2022 |
| US 8,971,681 | In force 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 |
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.
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Alerts on its grants, lapses and transfers.
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 8,391,660, ends no earlier than this term, so it caps nothing.
Citations
23
later US patents cite this one
That is top 25% of utility patents granted in 2014 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.