Also listed on KC Co., Ltd., an earlier holder on the record. The recorded assignments below show how it moved.
Collateral for a security interest recorded Nov 7, 2022 (Cardinal Health, Inc.).
Term ends Jul 10, 2030 · High confidence
20-year base term ends Feb 20, 2029
Held by Innara Health, Inc.
Filed Apr 26, 2012 as application 13/457,203 · Granted May 19, 2015
Base term plus 505 days of patent term adjustment (USPTO delay)
Today
2009
2030
Clock starts
Feb 20, 2009
Feb 20, 2009
Term ends
Jul 10, 2030
Jul 10, 2030
Granted
May 19, 2015
May 19, 2015
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
505
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.
6
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 505 days past its 20-year base term on prosecution delay. 2 of 3 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 Feb 20, 2009, when application 12/390,142, the earliest non-provisional in its chain, was filed (this one was filed Apr 26, 2012) | Feb 20, 2029 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +505 days, USPTO patent term adjustment record | Jul 10, 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 (reinstated) | High confidence |
| Computed term end | The steps above, in order | Jul 10, 2030 | High confidence |
This family
| US 8,226,579 | In force Feb 2030 | Feb 2030 |
| US 9,037,266 | this patent Jul 2030 | Jul 2030 |
| US 11,234,607 | In force Jul 2032 | Jul 2032 |
| Application PCT/US2013/038405 | PCT application no patent term | no patent term |
| Application PCT/US2013/038400 | PCT application no patent term | no patent term |
| Application 17/576,745 | Pending not computed | not computed |
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 |
|---|---|---|---|
| Oct 3, 2012 Reel 29071, frame 961 | Stalling, David L., PHD; Aron, Kenneth | KC Biomedix, Inc. | Assignment of Assignor's Interest |
| Oct 3, 2012 Reel 29071, frame 954 | Barlow, Steven M., PHD | University of Kansas | Assignment of Assignor's Interest |
| Nov 8, 2012 Reel 29264, frame 880 | KC Biomedix, Inc. | New KCBX, Inc. | Assignment of Assignor's Interest |
| Feb 17, 2014 Reel 32266, frame 77 | Innara Health, Inc. | Kansas Bioscience Authority | Security Agreement |
| Feb 18, 2014 Reel 32275, frame 93 | KC Biomedix, Inc. | New KCBX, Inc. | Bill of Sale/Assignment |
| Feb 18, 2014 Reel 32275, frame 159 | New KCBX, Inc. | Innara Health, Inc. | Change of Name |
| Nov 3, 2022 Reel 61649, frame 815 | Innara Health, Inc. | Kansas Bioscience Authority | Release of Security Interest |
| Nov 7, 2022 Reel 61893, frame 968 | Innara Health, Inc. | Cardinal Health, Inc. | Amended and Restated Intellectual Property Security Agreement |
| Nov 8, 2022 Reel 63055, frame 394 | Kansas Bioscience Authority | Innara Health, Inc. | Corrective Assignment to Correct the Assignee's Name and Property Type 11234607 Previously Recorded at Reel: 061649 Frame: 0815. Assignor(S) Hereby Confirms the Release of Security 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 2030
Term ends Jul 10, 2030. Maintenance fees still fall due before then
Note
The 505 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
0
later US patents cite this one
That is below 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.