Also listed on Clarity Acquisition II LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ended Oct 28, 2026 · High confidence
20-year base term ended Oct 13, 2026
Held by Celeniv Pte. Ltd.
Filed Oct 13, 2006 as application 11/580,588 · Granted Mar 23, 2010
Base term plus 15 days of patent term adjustment (USPTO delay)
Today
Term ended Oct 28, 2026
2006
2026
Clock starts
Oct 13, 2006
Oct 13, 2006
Term ended
Oct 28, 2026
Oct 28, 2026
Granted
Mar 23, 2010
Mar 23, 2010
base term
patent term adjustment
after the term ends
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
15
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.
53
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 15 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. 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 Oct 13, 2006, when this application, 11/580,588, was filed | Oct 13, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +15 days, USPTO patent term adjustment record | Oct 28, 2026 | 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 | term ended | High confidence |
| Computed term end | The steps above, in order | Oct 28, 2026 | High confidence |
This family
| US 7,045,148 | Term ended Mar 2022 | Mar 2022 |
| US 7,311,904 | Term ended Mar 2022 | Mar 2022 |
| Application 10/076,180 | Abandoned not computed | not computed |
| US 7,311,905 | Term ended no later than Oct 2022 | no later than Oct 2022 |
| US 7,255,879 | Term ended Mar 2022 | Mar 2022 |
| US 7,468,276 | Term ended Dec 2021 | Dec 2021 |
| US 7,638,141 | Term ended Dec 2021 | Dec 2021 |
| US 7,682,803 | this patent Oct 2026 | Oct 2026 |
8 of 53 applications in this family shown, earliest filings first. 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 |
|---|---|---|---|
| Apr 27, 2007 Reel 19223, frame 652 | Paludan, Casper; Edinger, James; Harbacheuski, Ryhor; Murray, Roseann; Hariri, Robert J | Anthrogenesis Corporation | Assignment of Assignor's Interest |
| Nov 8, 2017 Reel 44413, frame 680 | Anthrogenesis Corporation | Clarity Acquisition II LLC | Merger |
| Nov 9, 2017 Reel 44780, frame 261 | Clarity Acquisition II LLC | Celularity, Inc. | Assignment of Assignor's Interest |
| Oct 30, 2025 Reel 73705, frame 109 | Celularity Inc. | Celeniv Pte. Ltd. | Assignment of Assignor's 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Note
The 15 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
152
later US patents cite this one
That is top 5% of utility patents granted in 2010 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.