Term ends Jan 25, 2028 · High confidence
20-year base term ends Oct 25, 2027
Held by Agfa-Gevaert N.V.
Filed Oct 25, 2007 as application 11/923,887 · Granted Nov 2, 2010
Base term plus 92 days of patent term adjustment (USPTO delay)
Today
2007
2028
Clock starts
Oct 25, 2007
Oct 25, 2007
Term ends
Jan 25, 2028
Jan 25, 2028
Granted
Nov 2, 2010
Nov 2, 2010
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
92
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.
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 runs 92 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 Oct 25, 2007, when this application, 11/923,887, was filed | Oct 25, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +92 days, USPTO patent term adjustment record | Jan 25, 2028 | 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 | Jan 25, 2028 | High confidence |
This family
| US 7,824,580 | this patent Jan 2028 | Jan 2028 |
| US 7,976,736 | In force Oct 2027 | Oct 2027 |
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 |
|---|---|---|---|
| Dec 20, 2007 Reel 20276, frame 822 | Boll, Matthias; Eiden, Stefanie; Kijlstra, Johan | Bayer MaterialScience AG | Assignment of Assignor's Interest |
| Sep 5, 2013 Reel 31157, frame 347 | Bayer Technology Services GmbH | Bayer Intellectual Property GmbH | Assignment of Assignor's Interest |
| Oct 25, 2013 Reel 31477, frame 390 | Bayer Intellectual Property GmbH | Clariant International AG | Assignment of Assignor's Interest |
| Jun 23, 2023 Reel 64148, frame 617 | Bayer Intellectual Property GmbH | Clariant International AG | Corrective Assignment to Correct the Receiving Party Data Inside the Assignment Document and on the Cover Sheet Previously Recorded at Reel: 031477 Frame: 0390. Assignor(S) Hereby Confirms the Assignment. |
| Jul 11, 2023 Reel 64206, frame 979 | Clariant International AG | Agfa-Gevaert N.V. | 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
Jan 2028
Term ends Jan 25, 2028. No further fees fall due before then
Note
The 92 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
29
later US patents cite this one
That is top 25% 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.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.