Collateral for a security interest recorded Nov 22, 2022 (Perceptive Credit Holdings IV, LP).
Term ends Dec 21, 2032 · High confidence
20-year base term ends Dec 21, 2032
Held by Biodesix, Inc.
Filed Oct 18, 2017 as application 15/786,924 · Granted Feb 27, 2024
Base term, 20 years from filing
Today
2012
2032
Clock starts
Dec 21, 2012
Dec 21, 2012
Term ends
Dec 21, 2032
Dec 21, 2032
Granted
Feb 27, 2024
Feb 27, 2024
base term
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 12,247,980, US 9,297,805, to Dec 21, 2032. The term already ends on or before that date, so the cap shortened nothing.
0 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.
7
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 is 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. 0 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 Dec 21, 2012, when application 13/724,823, the earliest non-provisional in its chain, was filed (this one was filed Oct 18, 2017) | Dec 21, 2032 | 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 12,247,980, US 9,297,805) | resolves to Dec 21, 2032, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 21, 2032 | High confidence |
This family
| US 9,201,044 | In force Jul 2033 | Jul 2033 |
| US 9,304,137 | In force Dec 2032 | Dec 2032 |
| US 9,588,127 | In force Dec 2032 | Dec 2032 |
| US 10,338,074 | In force Dec 2032 | Dec 2032 |
| US 11,913,957 | this patent Dec 2032 | Dec 2032 |
| Application PCT/US2018/056570 | PCT application no patent term | no patent term |
| US 12,247,980 | In force Dec 2032 | Dec 2032 |
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 |
|---|---|---|---|
| Jul 20, 2018 Reel 46416, frame 688 | Integrated Diagnostics, Inc. | Biodesix, Inc. | Assignment of Assignor's Interest |
| Jul 29, 2020 Reel 53346, frame 56 | Hayward, Clive | Integrated Diagnostics, Inc. | Assignment of Assignor's Interest |
| Jul 29, 2020 Reel 53352, frame 201 | Kearney, Paul E.; Fang, Kenneth C.; Li, Xiao-jun; Hayward, Clive | Integrated Diagnostics, Inc. | Assignment of Assignor's Interest |
| Jul 29, 2020 Reel 53346, frame 457 | Kearney, Paul E.; Spicer, Douglas | Integrated Diagnostics, Inc. | Assignment of Assignor's Interest |
| Nov 22, 2022 Reel 61977, frame 919 | Biodesix, Inc. | Perceptive Credit Holdings IV, LP | Security Agreement |
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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Dec 2032
Term ends Dec 21, 2032. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 12,247,980, US 9,297,805, ends no earlier than this term, so it caps nothing.
Citations
7
later US patents cite this one
Fewer than half of the utility patents granted in 2024 in our data have been cited yet, so we show the count and do not rank on it.
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.