Term ends Aug 12, 2028 · High confidence
20-year base term ended Jul 13, 2026
Held by Arctera US LLC
Filed Sep 10, 2007 as application 11/852,444 · Granted Mar 5, 2013
Base term plus 761 days of patent term adjustment (USPTO delay)
Today
2006
2028
Clock starts
Jul 13, 2006
Jul 13, 2006
Term ends
Aug 12, 2028
Aug 12, 2028
Granted
Mar 5, 2013
Mar 5, 2013
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
761
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 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.
5
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 runs 761 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Jul 13, 2006, when application 11/457,317, the earliest non-provisional in its chain, was filed (this one was filed Sep 10, 2007) | Jul 13, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +761 days, USPTO patent term adjustment record | Aug 12, 2028 | 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 | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Aug 12, 2028 | High confidence |
This family
| US 7,593,995 | In force Jan 2028 | Jan 2028 |
| US 8,032,598 | In force Jun 2027 | Jun 2027 |
| US 7,743,051 | Lapsed on the fee record Jun 2022 | Jun 2022 |
| US 7,899,871 | Lapsed on the fee record Mar 2019 | Mar 2019 |
| US 8,392,409 | this patent Aug 2028 | Aug 2028 |
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 |
|---|---|---|---|
| Nov 19, 2007 Reel 20133, frame 322 | Kashyap, Anurag; Desai, Malay; Rangan, Venkat; Lehrman, Gary | Clearwell Systems, Inc. | Assignment of Assignor's Interest |
| Mar 7, 2014 Reel 32381, frame 682 | Clearwell Systems Inc. | Symantec Corporation | Assignment of Assignor's Interest |
| Feb 4, 2016 Reel 37697, frame 412 | Symantec Corporation | Veritas US IP Holdings LLC | Assignment of Assignor's Interest |
| Feb 23, 2016 Reel 37891, frame 1 | Veritas US IP Holdings LLC | Bank of America, N.A., as Collateral Agent | Security Interest |
| Feb 23, 2016 Reel 37891, frame 726 | Veritas US IP Holdings LLC | Wilmington Trust, National Association, as Collateral Agent | Security Interest |
| Apr 18, 2016 Reel 38455, frame 752 | Veritas US IP Holdings LLC; Veritas Technologies LLC | Veritas Technologies LLC | Merger and Change of Name |
| Aug 20, 2020 Reel 54370, frame 134 | Veritas Technologies LLC | Wilmington Trust, National Association, as Notes Collateral Agent | Security Interest |
| Nov 30, 2020 Reel 54535, frame 814 | Wilmington Trust, National Association, as Collateral Agent | Veritas US IP Holdings, LLC | Termination and Release of Security in Patents at R/F 037891/0726 |
| Nov 25, 2024 Reel 69440, frame 84 | Bank of America, N.A., as Assignor | Acquiom Agency Services LLC, as Assignee | Assignment of Security Interest in Patent Collateral |
| Dec 9, 2024 Reel 69548, frame 468 | Veritas Technologies LLC | Arctera US LLC | Assignment of Assignor's Interest |
| Dec 10, 2024 Reel 69563, frame 243 | Arctera US LLC | Bank of America, N.A., as Collateral Agent | Security Interest |
| Dec 10, 2024 Reel 69585, frame 150 | Arctera US LLC | Wilmington Trust, National Association, as Collateral Agent | Patent Security Agreement |
| Dec 13, 2024 Reel 69634, frame 584 | Wilmington Trust, National Association, as Notes Collateral Agent | Veritas Technologies LLC | Release of Security Interest |
| Dec 16, 2024 Reel 69712, frame 90 | Acquiom Agency Services LLC, as Collateral Agent | Veritas Technologies LLC (F/K/A Veritas US IP Holdings LLC) | Release of Security Interest |
| Dec 1, 2025 Reel 73833, frame 730 | Bank of America, N.A., as Collateral Agent | Arctera US LLC | Termination and Release of Patent Security Agreement at R/F 070530/0497 |
| Dec 1, 2025 Reel 73833, frame 848 | Wilmington Trust, National Association, as Collateral Agent | Arctera US LLC | Termination and Release of Patent Security Agreement at R/F 069585/0150 |
| Dec 12, 2025 Reel 73951, frame 470 | Arctera US LLC | Citibank, N.A., as Collateral Agent | Security Interest |
| Feb 4, 2026 Reel 74876, frame 584 | Veritas Technologies LLC | Arctera US LLC | Corrective Assignment to Correct the Conveying Party Data and Correct the Patent Numbers Previously Recorded at Reel: 69548 Frame: 468. Assignor(S) Hereby Confirms the Assignment. |
| Aug 31, 2026 Reel 76336, frame 209 | Citibank, N.A., as Collateral Agent | Arctera US LLC | Termination and Release of Security Interest in Patent Rights Reel/Frame 073951/0470 |
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.
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Alerts on its grants, lapses and transfers.
What's changing
Aug 2028
Term ends Aug 12, 2028. No further fees fall due before then
Note
The 761 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
89
later US patents cite this one
That is top 10% of utility patents granted in 2013 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.