Collateral for a security interest recorded Apr 2, 2018 (Bank of Montreal).
Term ends May 16, 2033 · High confidence
20-year base term ends May 16, 2033
Held by Kabam, Inc.
Filed Feb 19, 2015 as application 14/626,899 · Granted Oct 18, 2016
Base term, 20 years from filing
Today
2013
2033
Clock starts
May 16, 2013
May 16, 2013
Term ends
May 16, 2033
May 16, 2033
Granted
Oct 18, 2016
Oct 18, 2016
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,961,319, to May 16, 2033. The term already ends on or before that date, so the cap shortened nothing.
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.
8
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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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 May 16, 2013, when application 13/895,832, the earliest non-provisional in its chain, was filed (this one was filed Feb 19, 2015) | May 16, 2033 | 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 | Disclaimer resolved from the filed document (refs US 8,961,319) | resolves to May 16, 2033, no earlier than this term, so no change | 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 | May 16, 2033 | High confidence |
This family
| US 8,961,319 | In force Oct 2033 | Oct 2033 |
| US 9,468,851 | this patent May 2033 | May 2033 |
| US 9,669,313 | In force May 2033 | May 2033 |
| US 10,010,796 | In force May 2033 | May 2033 |
| US 10,357,719 | In force May 2033 | May 2033 |
| US 10,933,330 | In force May 2033 | May 2033 |
| US 11,654,364 | In force May 2033 | May 2033 |
| US 12,246,260 | In force May 2033 | May 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 |
|---|---|---|---|
| Feb 19, 2015 Reel 34989, frame 808 | Pieron, Luc | Kabam, Inc. | Assignment of Assignor's Interest |
| Jul 6, 2016 Reel 39268, frame 910 | Kabam, Inc. | Silicon Valley Bank | Security Agreement |
| Mar 2, 2017 Reel 41857, frame 538 | Silicon Valley Bank | Kabam, Inc. | Termination of Intellectual Property Security Agreement, Recorded at Reel/Frame: 039268/0910 |
| Apr 2, 2018 Reel 45813, frame 153 | Kabam, Inc. | Bank of Montreal | 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
May 2033
Term ends May 16, 2033. Maintenance fees still fall due before then
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 8,961,319, ends no earlier than this term, so it caps nothing.
Citations
54
later US patents cite this one
That is top 10% 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.