Collateral for a security interest recorded Aug 15, 2024 (MGG Investment Group LP).
Term ends Dec 4, 2034 · High confidence
20-year base term ends Jan 2, 2034
Held by Kldiscovery Ontrack, LLC
Filed Jan 2, 2014 as application 14/146,723 · Granted Nov 29, 2016
Base term plus 336 days of patent term adjustment (USPTO delay)
Today
2014
2034
Clock starts
Jan 2, 2014
Jan 2, 2014
Term ends
Dec 4, 2034
Dec 4, 2034
Granted
Nov 29, 2016
Nov 29, 2016
base term
patent term adjustment
fee events
Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
336
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 336 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 Jan 2, 2014, when this application, 14/146,723, was filed | Jan 2, 2034 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +336 days, USPTO patent term adjustment record | Dec 4, 2034 | 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 4, 2034 | 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 |
|---|---|---|---|
| Nov 13, 2014 Reel 34166, frame 958 | Renew Data Corp. | Abacus Finance Group, LLC | Security Interest |
| Dec 22, 2015 Reel 37359, frame 299 | Abacus Finance Group, LLC | Renew Data Corp. | Termination of Security Interest in Patents -Release of Reel 034166 Frame 0958 |
| Dec 22, 2015 Reel 37359, frame 710 | Renew Data Corp.; Ldiscovery, LLC; Ldisc Holdings, LLC | Antares Capital LP | Intellectual Property Security Agreement |
| Jul 5, 2016 Reel 39253, frame 982 | Renew Data Corp. | Ldiscovery TX, LLC | Change of Name |
| Dec 9, 2016 Reel 40870, frame 949 | Antares Capital LP | Ldiscovery TX, LLC (Formerly Renew Data Corp.); Ldiscovery, LLC; Ldisc Holdings, LLC | Release of Security Interest in Intellectual Property |
| Dec 9, 2016 Reel 40960, frame 728 | Ldiscovery, LLC; Ldiscovery TX, LLC; Kroll Ontrack, LLC | Royal Bank of Canada, as Collateral Agent | Security Interest |
| Dec 9, 2016 reel/frame not recorded | Antares Capital LP | Ldiscovery TX, LLC (Formerly Renew Data Corp.) | Release of Security Interest in Intellectual Property |
| Dec 9, 2016 reel/frame not recorded | Antares Capital LP | Ldiscovery, LLC | Release of Security Interest in Intellectual Property |
| Dec 9, 2016 reel/frame not recorded | Antares Capital LP | Ldisc Holdings, LLC | Release of Security Interest in Intellectual Property |
| Dec 20, 2019 Reel 51396, frame 423 | Royal Bank of Canada, as Second Lien Collateral Agent | Ldiscovery, LLC; Ldiscovery TX, LLC; Kroll Ontrack, LLC | Termination and Release of Intellectual Property Security Agreement |
| Dec 20, 2019 reel/frame not recorded | Royal Bank of Canada, as Second Lien Collateral Agent | Ldiscovery, LLC | Termination and Release of Intellectual Property Security Agreement |
| Dec 20, 2019 reel/frame not recorded | Royal Bank of Canada, as Second Lien Collateral Agent | Ldiscovery TX, LLC | Termination and Release of Intellectual Property Security Agreement |
| Dec 20, 2019 reel/frame not recorded | Royal Bank of Canada, as Second Lien Collateral Agent | Kroll Ontrack, LLC | Termination and Release of Intellectual Property Security Agreement |
| Feb 8, 2021 Reel 55183, frame 853 | Ldiscovery, LLC; Ldiscovery TX, LLC; KL Discovery Ontrack, LLC (F/K/A Kroll Ontrack, LLC) | Wilmington Trust, National Association, as Collateral Agent | Security Interest |
| Feb 8, 2021 Reel 55184, frame 970 | Royal Bank of Canada | Ldiscovery, LLC; Ldiscovery TX, LLC; Kroll Ontrack, LLC | Release of Security Interest |
| Feb 8, 2021 reel/frame not recorded | Royal Bank of Canada | Ldiscovery, LLC | Release of Security Interest |
| Feb 8, 2021 reel/frame not recorded | Royal Bank of Canada | Ldiscovery TX, LLC | Release of Security Interest |
| Feb 8, 2021 reel/frame not recorded | Royal Bank of Canada | Kroll Ontrack, LLC | Release of Security Interest |
| Oct 29, 2021 Reel 57961, frame 615 | Ldiscovery TX, LLC; Ldiscovery, LLC | Ldiscovery, LLC | Merger and Change of Name |
| Oct 29, 2021 Reel 57961, frame 981 | Ldiscovery, LLC | Ldisc Holdings, LLC | Merger |
| Oct 29, 2021 Reel 57962, frame 171 | Ldisc Holdings, LLC | Kldiscovery Ontrack, LLC | Merger |
| Aug 15, 2024 Reel 68294, frame 1 | Kldiscovery Ontrack, LLC | MGG Investment Group LP, as Collateral Agent | 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 4, 2034. Maintenance fees still fall due before then
Note
The 336 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
0
later US patents cite this one
That is below the median 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.