Also listed on Ipass IP LLC, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Apr 6, 2033 · High confidence
20-year base term ends Dec 31, 2032
Held by Channel IP B.V.
Filed Dec 31, 2012 as application 13/732,202 · Granted Feb 23, 2016
Base term plus 96 days of patent term adjustment (USPTO delay)
Today
2012
2033
Clock starts
Dec 31, 2012
Dec 31, 2012
Term ends
Apr 6, 2033
Apr 6, 2033
Granted
Feb 23, 2016
Feb 23, 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
96
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 96 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 31, 2012, when this application, 13/732,202, was filed | Dec 31, 2032 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +96 days, USPTO patent term adjustment record | Apr 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 | Apr 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 |
|---|---|---|---|
| May 21, 2013 Reel 30461, frame 597 | Marmolejo-meillon, Luis G.; Nelson, Barbara; Avillez, Marcio; Kaplan, Evan L. | Ipass Inc. | Assignment of Assignor's Interest |
| Jun 14, 2018 Reel 46094, frame 323 | Ipass Inc. | Fortress Credit Corp. | Security Interest |
| Jun 20, 2018 Reel 46148, frame 555 | Ipass Inc. | Ipass IP LLC | Assignment of Assignor's Interest |
| Jun 21, 2018 Reel 46170, frame 457 | Ipass Inc.; Ipass IP LLC | Fortress Credit Corp.; Fip Ust LP; DBD Credit Funding LLC | Security Interest |
| Jun 21, 2018 reel/frame not recorded | Ipass Inc.; Ipass IP LLC | Fortress Credit Corp. | Security Interest |
| Jun 21, 2018 reel/frame not recorded | Ipass Inc.; Ipass IP LLC | Fip Ust LP | Security Interest |
| Jun 21, 2018 reel/frame not recorded | Ipass Inc.; Ipass IP LLC | DBD Credit Funding LLC | Security Interest |
| Feb 28, 2019 Reel 48462, frame 641 | Ipass IP LLC | Post Road Administrative LLC | Security Interest |
| Mar 5, 2019 Reel 48503, frame 518 | Fortress Credit Corp. | Ipass Inc. | Release of Security Interest |
| Apr 29, 2020 Reel 52525, frame 357 | Post Road Administrative LLC | Ipass IP LLC | Release of Security Interest |
| May 4, 2020 Reel 52564, frame 488 | Fip Ust LP; DBD Credit Funding, LLC | Ipass Inc.; Ipass IP LLC | Release of Security Interest |
| May 4, 2020 reel/frame not recorded | DBD Credit Funding, LLC; Fip Ust LP | Ipass Inc. | Release of Security Interest |
| May 4, 2020 reel/frame not recorded | DBD Credit Funding, LLC; Fip Ust LP | Ipass IP LLC | Release of Security Interest |
| Jun 9, 2020 Reel 52888, frame 728 | Ipass IP LLC | High Trail Investments S.A. LLC, as Collateral Agent | Intellectual Property Security Agreement |
| Jun 13, 2023 Reel 63988, frame 501 | Pareteum Corporation; Pareteum North America Corporation; Devicescape Holdings, Inc.; Ipass, Inc.; Ipass IP LLC; Pareteum Europe B.V.; Artilium Group Ltd.; Pareteum N.V.; Pareteum Asia Pte. Ltd. | Channel Ventures Group, LLC | Assignment of Assignor's Interest |
| Jun 30, 2023 Reel 64180, frame 440 | Channel Ventures Group, LLC | Channel IP B.V. | 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.
What's changing
Apr 2033
Term ends Apr 6, 2033. Maintenance fees still fall due before then
Note
The 96 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
32
later US patents cite this one
That is top 25% 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.