Term ends Mar 15, 2027 · High confidence
20-year base term ends Mar 15, 2027
Held by Agrigenetics, Inc.
Filed Sep 3, 2010 as application 12/875,987 · Granted Dec 6, 2011
Base term, 20 years from filing
Today
2007
2027
Clock starts
Mar 15, 2007
Mar 15, 2007
Term ends
Mar 15, 2027
Mar 15, 2027
Granted
Dec 6, 2011
Dec 6, 2011
base term
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
None
Term adjustment
No prosecution delay on this record.
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.
6
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. 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 Mar 15, 2007, when application 11/686,844, the earliest non-provisional in its chain, was filed (this one was filed Sep 3, 2010) | Mar 15, 2027 | 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 | 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 | Mar 15, 2027 | High confidence |
This family
| Application 60/783,015 | Provisional application no patent term | no patent term |
| US 7,820,883 | In force Feb 2029 | Feb 2029 |
| US 8,088,979 | In force Mar 2027 | Mar 2027 |
| US 8,071,847 | this patent Mar 2027 | Mar 2027 |
| US 8,535,893 | In force Jul 2027 | Jul 2027 |
| US 8,603,755 | In force Nov 2027 | Nov 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 |
|---|---|---|---|
| Sep 8, 2010 Reel 24954, frame 400 | Davies, John P. | Exelixis Plant Sciences, Inc. | Assignment of Assignor's Interest |
| Sep 8, 2010 Reel 24954, frame 446 | Walsh, Terence A.; Hicks, Glenn; Honma, Mary | Dow AgroSciences LLC | Assignment of Assignor's Interest |
| Sep 14, 2010 Reel 24981, frame 345 | Exelixis Plant Sciences, Inc. | Agrigenetics, Inc. | 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
Mar 2027
Term ends Mar 15, 2027. No further fees fall due before then
Citations
4
later US patents cite this one
That is below the median of utility patents granted in 2011 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.