Term ends Dec 1, 2030 · High confidence
20-year base term ends Apr 18, 2028
Held by ICU Medical, Inc.
Filed Apr 18, 2008 as application 12/106,196 · Granted Jan 31, 2012
Base term plus 957 days of patent term adjustment (USPTO delay)
Today
2008
2030
Clock starts
Apr 18, 2008
Apr 18, 2008
Term ends
Dec 1, 2030
Dec 1, 2030
Granted
Jan 31, 2012
Jan 31, 2012
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
957
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.
8
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 957 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 Apr 18, 2008, when this application, 12/106,196, was filed | Apr 18, 2028 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +957 days, USPTO patent term adjustment record | Dec 1, 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Dec 1, 2030 | High confidence |
This family
| US 8,105,286 | this patent Dec 2030 | Dec 2030 |
| US 8,900,192 | In force Aug 2028 | Aug 2028 |
| US 9,764,117 | In force Jul 2028 | Jul 2028 |
| US 10,441,752 | In force Jul 2028 | Jul 2028 |
| US 11,291,804 | In force Sep 2028 | Sep 2028 |
| Application 16/246,490 | Abandoned not computed | not computed |
| Application 16/738,316 | Abandoned not computed | not computed |
| Application 16/738,310 | Abandoned 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 |
|---|---|---|---|
| Jun 13, 2008 Reel 21097, frame 773 | Anderson, Janelle; Bierman, Steven F.; Huang, Wei; Pluth, Richard A. | Access Scientific, Inc. | Assignment of Assignor's Interest |
| Nov 14, 2012 Reel 29294, frame 553 | Access Scientific, Inc. | Newco Scientific, LLC | Assignment of Assignor's Interest |
| Jun 25, 2018 Reel 46420, frame 739 | Access Scientific, LLC | Access Scientific, LLC | Change of Address |
| Jan 11, 2019 Reel 47970, frame 148 | Access Scientific, LLC | Providien Endeavour Holdings, LLC | Security Interest |
| Jun 13, 2019 Reel 49463, frame 216 | Access Scientific, Inc. | Newco Scientific, LLC | Assignment of Assignor's Interest |
| Jun 13, 2019 Reel 49470, frame 157 | Newco Scientific, LLC | Access Scientific, LLC | Change of Name |
| Jul 16, 2019 Reel 49769, frame 615 | Bierman, Steven F.; Pluth, Richard A. | Access Scientific, LLC | Assignment of Assignor's Interest |
| Jul 22, 2019 Reel 49824, frame 876 | Providien Endeavor Holdings, LLC | Access Scientific, LLC | Release of Security Interest |
| Jul 23, 2019 Reel 49834, frame 367 | Access Scientific, LLC; Asspv, LLC | Fortress Credit Corp. | Security Interest |
| Dec 19, 2019 Reel 51335, frame 783 | Access Scientific, LLC | Asspv, LLC | Assignment of Assignor's Interest |
| May 12, 2020 Reel 52639, frame 577 | Fortress Credit Corp. | Access Scientific, LLC; Asspv, LLC | Release of Security Interest |
| May 12, 2020 reel/frame not recorded | Fortress Credit Corp. | Access Scientific, LLC | Release of Security Interest |
| May 12, 2020 reel/frame not recorded | Fortress Credit Corp. | Asspv, LLC | Release of Security Interest |
| May 13, 2020 Reel 52656, frame 817 | Access Scientific, LLC; Asspv, LLC | Smiths Medical Asd, Inc. | Assignment of Assignor's Interest |
| Aug 16, 2022 Reel 61179, frame 320 | Smiths Medical Asd, Inc. | Wells Fargo Bank, National Association, as Collateral Agent | Security Agreement |
| Oct 2, 2024 Reel 69101, frame 767 | Smiths Medical Asd, Inc. | ICU Medical, Inc. | Merger |
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 2030
Term ends Dec 1, 2030. No further fees fall due before then
Note
The 957 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
256
later US patents cite this one
That is top 5% of utility patents granted in 2012 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.