Lapsed Dec 11, 2024 on the fee record · High confidence
20-year base term ended Feb 1, 2026
Third maintenance fee unpaid; grace period ended.
Held by Applied Biosystems LLC
Filed Mar 2, 2012 as application 13/410,919 · Granted Dec 11, 2012
Base term, 20 years from filing
Today
Lapsed Dec 11, 2024
2006
2026
Clock starts
Feb 1, 2006
Feb 1, 2006
No longer in force
Dec 11, 2024
Dec 11, 2024
Granted
Dec 11, 2012
Dec 11, 2012
Term would have run to
Feb 1, 2026
Feb 1, 2026
base term
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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
10
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
Its term would have run to Feb 1, 2026: its 20-year base term, with no adjustment for prosecution delay. 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 Feb 1, 2006, when application 11/345,979, the earliest non-provisional in its chain, was filed (this one was filed Mar 2, 2012) | Feb 1, 2026 | 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 | 2 of 3 maintenance fees paid | lapsed Dec 11, 2024 | High confidence |
| Computed term end | The steps above, in order | Dec 11, 2024 | High confidence |
This family
| Application 11/345,979 | Abandoned not computed | not computed |
| Application 12/220,201 | Abandoned not computed | not computed |
| US 8,431,691 | Lapsed on the fee record Apr 2025 | Apr 2025 |
| Application 12/628,209 | Abandoned not computed | not computed |
| Application 12/629,858 | Abandoned not computed | not computed |
| US 8,329,404 | this patent Dec 2024 | Dec 2024 |
| US 9,217,177 | Term ended Feb 2026 | Feb 2026 |
| US 9,493,830 | In force Dec 2026 | Dec 2026 |
8 of 10 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 |
|---|---|---|---|
| Sep 28, 2012 Reel 29042, frame 603 | McKernan, Kevin; Blanchard, Alan; Kotler, Lev; Costa, Gina | Agencourt Bioscience Corporation | Assignment of Assignor's Interest |
| Sep 28, 2012 Reel 29042, frame 736 | Agencourt Bioscience Corporation | Agencourt Personal Genomics, Inc. | Assignment of Assignor's Interest |
| Sep 28, 2012 Reel 29042, frame 949 | Applera Corporation | Applied Biosystems Inc. | Merger |
| Sep 28, 2012 Reel 29042, frame 967 | Applied Biosystems Inc. | Applied Biosystems LLC | Merger |
| Sep 28, 2012 Reel 29057, frame 660 | Agencourt Personal Genomics, Inc. | Applera Corporation | 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.
Citations
37
later US patents cite this one
That is top 25% 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.