Term ends Dec 22, 2034 · High confidence
20-year base term ends Dec 22, 2034
Held by Interset Software, Inc.,
Filed Dec 22, 2014 as application 14/579,421 · Granted Nov 28, 2017
Base term, 20 years from filing
Today
2014
2034
Clock starts
Dec 22, 2014
Dec 22, 2014
Term ends
Dec 22, 2034
Dec 22, 2034
Granted
Nov 28, 2017
Nov 28, 2017
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.
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.
3
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. 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 Dec 22, 2014, when this application, 14/579,421, was filed | Dec 22, 2034 | 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 | In force | High confidence |
| Computed term end | The steps above, in order | Dec 22, 2034 | High confidence |
This family
| US 9,830,450 | this patent Dec 2034 | Dec 2034 |
| US 10,860,711 | In force Apr 2035 | Apr 2035 |
| Application 16/560,797 | Abandoned not computed | not computed |
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 |
|---|---|---|---|
| Aug 14, 2015 Reel 36355, frame 825 | Filetrek, Inc. | Interset Software, Inc., | Change of Name |
| Mar 16, 2016 Reel 38002, frame 153 | Jou, Stephan; Pilkington, Shaun | Filetrek Inc. | Assignment of Assignor's Interest |
| Jun 28, 2016 Reel 39200, frame 33 | Interset Software Inc.; Interset Software - US, Inc. | Venture Lending & Leasing VII, Inc.; Venture Lending & Leasing VIII, Inc. | Security Interest |
| Jun 28, 2016 reel/frame not recorded | Interset Software - US, Inc.; Interset Software Inc. | Venture Lending & Leasing VII, Inc. | Security Interest |
| Jun 28, 2016 reel/frame not recorded | Interset Software - US, Inc.; Interset Software Inc. | Venture Lending & Leasing VIII, Inc. | Security Interest |
| Mar 27, 2018 Reel 45742, frame 947 | Interset Software Inc. | Venture Lending & Leasing VIII, Inc. | Security Interest |
| Feb 19, 2019 Reel 48371, frame 6 | Venture Lending & Leasing VIII, Inc. | Interset Software Inc.; Interset Software - US, Inc. | Release of Security Interest |
| Feb 19, 2019 Reel 48371, frame 162 | Venture Lending & Leasing VII, Inc.; Venture Lending & Leasing VIII, Inc. | Interset Software Inc.; Interset Software - US, Inc. | Release of Security Interest |
| Feb 19, 2019 reel/frame not recorded | Venture Lending & Leasing VIII, Inc. | Interset Software Inc. | Release of Security Interest |
| Feb 19, 2019 reel/frame not recorded | Venture Lending & Leasing VIII, Inc. | Interset Software - US, Inc. | Release of Security Interest |
| Feb 19, 2019 reel/frame not recorded | Venture Lending & Leasing VII, Inc.; Venture Lending & Leasing VIII, Inc. | Interset Software Inc. | Release of Security Interest |
| Feb 19, 2019 reel/frame not recorded | Venture Lending & Leasing VII, Inc.; Venture Lending & Leasing VIII, Inc. | Interset Software - US, 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
Dec 2034
Term ends Dec 22, 2034. Maintenance fees still fall due before then
Citations
143
later US patents cite this one
That is top 5% of utility patents granted in 2017 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.