Collateral for a security interest recorded May 13, 2019 (Cerberus Business Finance Agency, LLC).
Term ends Jun 6, 2033 · High confidence
20-year base term ends Dec 20, 2032
Held by Virtium LLC
Filed Dec 20, 2012 as application 13/722,845 · Granted Dec 23, 2014
Base term plus 168 days of patent term adjustment (USPTO delay)
Today
2012
2033
Clock starts
Dec 20, 2012
Dec 20, 2012
Term ends
Jun 6, 2033
Jun 6, 2033
Granted
Dec 23, 2014
Dec 23, 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
168
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.
This patent's term runs 168 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 Dec 20, 2012, when this application, 13/722,845, was filed | Dec 20, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +168 days, USPTO patent term adjustment record | Jun 6, 2033 | 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 | Jun 6, 2033 | High confidence |
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 |
|---|---|---|---|
| Dec 20, 2012 Reel 29513, frame 519 | Hoang, Pho; Chen, Jian | Virtium Technology, Inc. | Assignment of Assignor's Interest |
| Aug 8, 2015 Reel 36284, frame 124 | Virtium Technology Inc.; Virtium Opco LLC | Virtium LLC | Merger and Change of Name |
| Aug 12, 2015 Reel 36310, frame 55 | Virtium LLC | Monroe Capital Management Advisors, LLC, as Administrative Agent | Security Interest |
| Mar 6, 2019 Reel 48515, frame 493 | Virtium LLC | Maranon Capital, L.P., as Administrative Agent | Security Interest |
| Mar 14, 2019 Reel 48595, frame 533 | Virtium LLC | Cibc Bank USA, as Administrative Agent | Security Interest |
| Mar 19, 2019 Reel 48635, frame 794 | Monroe Capital Management Advisors, LLC, as Administrative Agent | Virtium LLC | Release of Security Interest |
| May 13, 2019 Reel 49160, frame 509 | Virtium LLC | Cerberus Business Finance Agency, LLC, as Collateral Agent | Grant of Security Interest -- Patents |
| May 13, 2019 Reel 49162, frame 827 | Maranon Capital, L.p. | Virtium LLC | Release of Security Interests in Patents |
| May 13, 2019 Reel 50174, frame 645 | Cibc Bank USA | Virtium LLC | Release of Security Interest in Patents |
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
Jun 2033
Term ends Jun 6, 2033.
Note
The 168 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
22
later US patents cite this one
That is top 25% 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.