Term ends Sep 25, 2030 · High confidence
20-year base term ends Nov 28, 2027
Held by Teledyne Flir, LLC
Filed Nov 28, 2007 as application 11/946,798 · Granted Aug 26, 2014
Base term plus 1032 days of patent term adjustment (USPTO delay)
Today
2007
2030
Clock starts
Nov 28, 2007
Nov 28, 2007
Term ends
Sep 25, 2030
Sep 25, 2030
Granted
Aug 26, 2014
Aug 26, 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
1,032
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.
10
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 1032 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 Nov 28, 2007, when this application, 11/946,798, was filed | Nov 28, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1032 days, USPTO patent term adjustment record | Sep 25, 2030 | 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 | Sep 25, 2030 | High confidence |
This family
| US 8,384,780 | In force Oct 2031 | Oct 2031 |
| US 8,817,106 | this patent Sep 2030 | Sep 2030 |
| Application 12/973,371 | Abandoned not computed | not computed |
| Application PCT/US2011/064979 | PCT application no patent term | no patent term |
| Application PCT/US2012/026187 | PCT application no patent term | no patent term |
| US 9,047,745 | In force Feb 2029 | Feb 2029 |
| US 8,659,661 | In force Nov 2027 | Nov 2027 |
| US 10,425,595 | Lapsed on the fee record Sep 2023 | Sep 2023 |
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 |
|---|---|---|---|
| Nov 28, 2007 Reel 20172, frame 360 | Richardson, Patrick B.; Frank, Jeffrey D.; Richards, Austin A.; Hogasten, Nicholas; Woolaway, James T. | Flir Systems, Inc. | Assignment of Assignor's Interest |
| Mar 25, 2008 Reel 20699, frame 468 | Indigo Systems, Inc. | Bank of America, N.A., as Administrative Agent | Notice of Grant of Security Interest |
| Nov 24, 2021 Reel 58832, frame 915 | Flir Systems, Inc.; Firework Merger Sub II, LLC | Teledyne Flir, LLC | Merger and Change of Name |
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.
What's changing
Sep 2030
Term ends Sep 25, 2030. No further fees fall due before then
Note
The 1032 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
10
later US patents cite this one
That is above 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.