Collateral for a security interest recorded May 23, 2025 (Bank of America, N.A.).
Term ends Aug 30, 2035 · High confidence
20-year base term ends Aug 27, 2032
Held by DocuSign, Inc.
Filed Oct 26, 2012 as application 13/662,173 · Granted Dec 17, 2019
Base term plus 1098 days of patent term adjustment (USPTO delay)
Today
2012
2035
Clock starts
Aug 27, 2012
Aug 27, 2012
Term ends
Aug 30, 2035
Aug 30, 2035
Granted
Dec 17, 2019
Dec 17, 2019
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
1,098
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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 runs 1098 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is 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 Aug 27, 2012, when application 13/595,876, the earliest non-provisional in its chain, was filed (this one was filed Oct 26, 2012) | Aug 27, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1098 days, USPTO patent term adjustment record | Aug 30, 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 | 1 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Aug 30, 2035 | High confidence |
This family
| US 8,838,980 | In force Oct 2032 | Oct 2032 |
| US 10,511,732 | this patent Aug 2035 | Aug 2035 |
| Application PCT/US2012/062258 | PCT application no patent term | no patent term |
| US 10,033,533 | In force Sep 2032 | Sep 2032 |
| US 10,841,439 | In force Aug 2032 | Aug 2032 |
| US 11,477,334 | In force Apr 2033 | Apr 2033 |
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 1, 2012 Reel 29226, frame 130 | Gonser, Thomas H.; Peterson, Donald G. | DocuSign, Inc. | Assignment of Assignor's Interest |
| May 12, 2015 Reel 35638, frame 488 | DocuSign, Inc. | Silicon Valley Bank, As Administrative Agent | Security Agreement |
| Jan 11, 2021 Reel 54943, frame 358 | DocuSign, Inc. | Bank of America, N.A., as Administrative Agent | Security Interest |
| May 22, 2025 Reel 71337, frame 148 | Bank Of America, N.a. | DocuSign, Inc. | Release of Security Interest in Patents (054943/0358) |
| May 23, 2025 Reel 71337, frame 240 | DocuSign, Inc. | Bank Of America, N.a. | Patent Security Agreement |
| Jul 18, 2025 Reel 71759, frame 390 | Silicon Valley Bank | DocuSign, Inc. | Release of Security 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
Aug 2035
Term ends Aug 30, 2035. Maintenance fees still fall due before then
Note
The 1098 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
46
later US patents cite this one
That is top 5% of utility patents granted in 2019 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.