Also listed on Medicity LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Dec 17, 2029 · High confidence
20-year base term ends Nov 3, 2028
Held by Health Catalyst, Inc.
Filed Nov 3, 2008 as application 12/263,960 · Granted Feb 12, 2013
Base term plus 409 days of patent term adjustment (USPTO delay)
Today
2008
2029
Clock starts
Nov 3, 2008
Nov 3, 2008
Term ends
Dec 17, 2029
Dec 17, 2029
Granted
Feb 12, 2013
Feb 12, 2013
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
409
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
This patent's term runs 409 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 3, 2008, when this application, 12/263,960, was filed | Nov 3, 2028 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +409 days, USPTO patent term adjustment record | Dec 17, 2029 | 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 17, 2029 | High confidence |
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 |
|---|---|---|---|
| Feb 23, 2009 Reel 22295, frame 1 | Lassetter, James K.; Coyle, David M.; Owen, Carol L.; Shah, Ashish V.; Crapo, Jared B.; Startin, Jad G.; Parker, Mark B.; Ansari, Mohammed Pervaiz | Medicity, Inc. | Assignment of Assignor's Interest |
| Jun 29, 2018 Reel 46465, frame 618 | Lassetter, James K.; Coyle, David M.; Owen, Carol L.; Shah, Ashish V.; Crapo, Jared B.; Startin, Jad G.; Parker, Mark B.; Ansari, Mohammed Pervaiz | Medicity, Inc. | Corrective Assignment to Correct the Assignee State of Incorporation Inside the Assignment Document Previously Recorded at Reel: 022295 Frame: 0001. Assignor(S) Hereby Confirms the Assignment. |
| Jun 29, 2018 Reel 46491, frame 42 | Medicity, Inc. | Medicity LLC | Change of Name |
| Feb 8, 2019 Reel 48272, frame 625 | Health Catalyst, Inc.; Medicity LLC | Orbimed Royalty Opportunities II, LP | Security Interest |
| Feb 12, 2019 Reel 48310, frame 695 | Medicity LLC | Health Catalyst, Inc. | Assignment of Assignor's Interest |
| May 4, 2020 Reel 52559, frame 689 | Orbimed Royalty Opportunities II, LP | Health Catalyst, Inc.; Medicity LLC | Release of Security Interest |
| May 4, 2020 reel/frame not recorded | Orbimed Royalty Opportunities II, LP | Health Catalyst, Inc. | Release of Security Interest |
| May 4, 2020 reel/frame not recorded | Orbimed Royalty Opportunities II, LP | Medicity LLC | Release of Security Interest |
| Jul 23, 2024 Reel 68505, frame 244 | Health Catalyst, Inc. | Silver Point Finance, LLC, as Administrative Agent | Short-Form Patents Security Agreement |
| Jul 31, 2026 Reel 76123, frame 706 | Silver Point Finance, LLC | Health Catalyst, Inc. | Release of Security Interest in Patent Collateral Recorded at R/F 068505/0244 |
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
Dec 2029
Term ends Dec 17, 2029. No further fees fall due before then
Note
The 409 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
11
later US patents cite this one
That is above the median of utility patents granted in 2013 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.