Term ends Jan 16, 2035 · High confidence
20-year base term ends Nov 19, 2032
Held by Align Technology, Inc.
Filed Nov 19, 2012 as application 13/680,888 · Granted Jun 14, 2016
Base term plus 788 days of patent term adjustment (USPTO delay)
Today
2012
2035
Clock starts
Nov 19, 2012
Nov 19, 2012
Term ends
Jan 16, 2035
Jan 16, 2035
Granted
Jun 14, 2016
Jun 14, 2016
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
788
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
49
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 788 days past its 20-year base term on prosecution delay. 2 of 3 maintenance fees are paid so far. 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 19, 2012, when this application, 13/680,888, was filed | Nov 19, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +788 days, USPTO patent term adjustment record | Jan 16, 2035 | 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 | In force | High confidence |
| Computed term end | The steps above, in order | Jan 16, 2035 | High confidence |
This family
| US 8,292,617 | In force Nov 2029 | Nov 2029 |
| US 8,896,592 | In force Sep 2032 | Sep 2032 |
| US 9,403,238 | In force Mar 2034 | Mar 2034 |
| US 9,277,972 | In force Apr 2029 | Apr 2029 |
| US 8,948,482 | In force Feb 2033 | Feb 2033 |
| US 9,364,296 | this patent Jan 2035 | Jan 2035 |
| US 9,256,710 | In force Aug 2029 | Aug 2029 |
| US 9,214,014 | In force Nov 2032 | Nov 2032 |
8 of 49 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 |
|---|---|---|---|
| Feb 20, 2013 Reel 29838, frame 769 | Kuo, Eric | Align Technology, 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
Jan 2035
Term ends Jan 16, 2035. Maintenance fees still fall due before then
Note
The 788 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
75
later US patents cite this one
That is top 5% of utility patents granted in 2016 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.