Term ends Aug 18, 2028 · Medium confidence
20-year base term ends Nov 27, 2026
Why Medium: A parent in the chain could not be resolved.
Filed Jun 30, 2010 as application 12/826,788 · Granted Dec 2, 2014
Base term plus 630 days of patent term adjustment (USPTO delay)
Today
2006
2028
Clock starts
Nov 27, 2006
Nov 27, 2006
Term ends
Aug 18, 2028
Aug 18, 2028
Granted
Dec 2, 2014
Dec 2, 2014
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
630
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.
3
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 630 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. Confidence: Medium. 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 Nov 27, 2006, when application 11/604,214, the earliest non-provisional in its chain, was filed (this one was filed Jun 30, 2010); a parent in its chain could not be resolved (the next row) | Nov 27, 2026 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | +630 days, USPTO patent term adjustment record | Aug 18, 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 | Aug 18, 2028 | Medium confidence |
This family
| US 8,901,040 | this patent Aug 2028 | Aug 2028 |
| US 9,920,383 | In force Nov 2026 | Nov 2026 |
2 of 3 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 |
|---|---|---|---|
| Oct 23, 2014 Reel 34018, frame 57 | Schulz, Arno, DR.; Bartsch, Klaus, DR.; Krahmer, Hansjorg, DR.; Hills, Martin; Hacker, Erwin, DR.; Rosinger, Chris, DR. | Bayer CropScience AG | Assignment of Assignor's Interest |
| Oct 23, 2014 Reel 34018, frame 96 | Bayer CropScience AG | Bayer Intellectual Property GmbH | Assignment of Assignor's Interest |
| Jun 12, 2023 Reel 64021, frame 344 | Bayer Intellectual Property GmbH | Bayer Intellectual Property GmbH | Change of Address |
| Jul 4, 2023 Reel 64198, frame 823 | Bayer Intellectual Property GmbH | Bayer CropScience Aktiengesellschaft | Nunc Pro Tunc Assignment |
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
Aug 2028
Term ends Aug 18, 2028. No further fees fall due before then
Note
The 630 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
2
later US patents cite this one
That is below the median of utility patents granted in 2014 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.