Collateral for a security interest recorded Oct 6, 2025 (Orbimed Royalty & Credit Opportunities IV, LP).
Term ended Dec 12, 2025 · High confidence
20-year base term ended Dec 12, 2025
Held by Airstrip IP Holdings, LLC
Filed Aug 17, 2012 as application 13/588,539 · Granted Sep 18, 2018
Base term, 20 years from filing
Today
Term ended Dec 12, 2025
2005
2026
Clock starts
Dec 12, 2005
Dec 12, 2005
Term ended
Dec 12, 2025
Dec 12, 2025
Granted
Sep 18, 2018
Sep 18, 2018
base term
after the term ends
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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 8,255,238, to Dec 12, 2025. The term already ends on or before that date, so the cap shortened nothing.
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.
2
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. 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 12, 2005, when application 11/301,348, the earliest non-provisional in its chain, was filed (this one was filed Aug 17, 2012) | Dec 12, 2025 | 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 8,255,238) | resolves to Dec 12, 2025, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 2 maintenance fees paid | term ended | High confidence |
| Computed term end | The steps above, in order | Dec 12, 2025 | High confidence |
This family
| US 8,255,238 | In force Nov 2028 | Nov 2028 |
| US 10,078,875 | this patent Dec 2025 | Dec 2025 |
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 |
|---|---|---|---|
| Nov 6, 2012 Reel 29246, frame 435 | Powell, William Cameron; Moore, Trey | MP4 Solutions, LP | Assignment of Assignor's Interest |
| Nov 6, 2012 Reel 29246, frame 681 | Airstrip Development, L.p. | Airstrip IP Holdings, LLC | Assignment of Assignor's Interest |
| Nov 6, 2012 Reel 29249, frame 414 | MP4 Solutions, L.P. | Airstrip Ob, L.p. | Change of Name |
| Nov 6, 2012 Reel 29249, frame 589 | Airstrip Ob, L.p. | Airstrip Development, L.p. | Change of Name |
| Nov 6, 2012 Reel 29249, frame 633 | Airstrip Development, L.p. | Airstrip Development, L.p. | Certificate of Conversion - NV to TX |
| Oct 9, 2013 Reel 31394, frame 480 | Airstrip Technologies, Inc.; Airstrip Holdings, LLC; Airstrip Operations, LLC; Airstrip IP Holdings, LLC; Airstrip Ob, LLC; Airstrip RPM, LLC; Airstrip Cardio, LLC; Airstrip Foreign Operations, LLC | Triplepoint Capital LLC | Security Agreement |
| May 18, 2015 Reel 35660, frame 65 | Airstrip IP Holdings, LLC | Fifth Street Finance Corp. | Security Interest |
| Apr 21, 2017 Reel 42314, frame 11 | Triplepoint Capital LLC | Airstrip Technologies, Inc.; Airstrip Holdings, LLC; Airstrip Operations, LLC; Airstrip IP Holdings, LLC; Airstrip Ob, LLC; Airstrip RPM, LLC; Airstrip Cardio, LLC; Airstrip Foreign Operations, LLC | Release of Security Interest |
| Apr 21, 2017 reel/frame not recorded | Triplepoint Capital LLC | Airstrip Technologies, Inc. | Release of Security Interest |
| Apr 21, 2017 reel/frame not recorded | Triplepoint Capital LLC | Airstrip Holdings, LLC | Release of Security Interest |
| Apr 21, 2017 reel/frame not recorded | Triplepoint Capital LLC | Airstrip Operations, LLC | Release of Security Interest |
| Apr 21, 2017 reel/frame not recorded | Triplepoint Capital LLC | Airstrip IP Holdings, LLC | Release of Security Interest |
| Apr 21, 2017 reel/frame not recorded | Triplepoint Capital LLC | Airstrip Ob, LLC | Release of Security Interest |
| Apr 21, 2017 reel/frame not recorded | Triplepoint Capital LLC | Airstrip RPM, LLC | Release of Security Interest |
| Apr 21, 2017 reel/frame not recorded | Triplepoint Capital LLC | Airstrip Cardio, LLC | Release of Security Interest |
| Apr 21, 2017 reel/frame not recorded | Triplepoint Capital LLC | Airstrip Foreign Operations, LLC | Release of Security Interest |
| Apr 28, 2017 Reel 42177, frame 371 | Airstrip IP Holdings, LLC | Nantworks, LLC | Security Interest |
| Apr 28, 2017 Reel 42366, frame 843 | Fifth Street Finance Corp. | Airstrip IP Holdings, LLC | Release of Security Interest |
| Oct 3, 2019 Reel 50630, frame 138 | Airstrip IP Holdings, LLC | Nantworks, LLC, as Agent | Amended and Restated Patent Collateral Assignment and Security Agreement |
| Sep 30, 2025 Reel 72425, frame 545 | Nantworks, LLC, as Agent | Airstrip IP Holdings, LLC | Release of Security Interest |
| Oct 6, 2025 Reel 72480, frame 96 | Airstrip IP Holdings, LLC; Airstrip Operations, LLC; Decisio Health, LLC | Orbimed Royalty & Credit Opportunities IV, LP, as Administrative Agent | 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.
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 8,255,238, ends no earlier than this term, so it caps nothing.
Citations
28
later US patents cite this one
That is top 10% of utility patents granted in 2018 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.