Term ended Nov 15, 2025 · High confidence
20-year base term ended Mar 31, 2024
Held by Vmware LLC
Filed Mar 31, 2004 as application 10/813,842 · Granted Apr 19, 2011
Base term plus 594 days of patent term adjustment (USPTO delay)
Today
Term ended Nov 15, 2025
2004
2026
Clock starts
Mar 31, 2004
Mar 31, 2004
Term ended
Nov 15, 2025
Nov 15, 2025
Granted
Apr 19, 2011
Apr 19, 2011
base term
patent term adjustment
after the term ends
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
594
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 594 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. 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 Mar 31, 2004, when this application, 10/813,842, was filed | Mar 31, 2024 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +594 days, USPTO patent term adjustment record | Nov 15, 2025 | 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 | term ended | High confidence |
| Computed term end | The steps above, in order | Nov 15, 2025 | High confidence |
This family
| US 7,930,158 | this patent Nov 2025 | Nov 2025 |
| Application 11/325,108 | Abandoned not computed | not computed |
| US 7,519,504 | Term ended Oct 2024 | Oct 2024 |
| US 7,702,496 | Term ended Mar 2026 | Mar 2026 |
| US 7,930,159 | In force no later than Nov 2026 | no later than Nov 2026 |
The applications whose file history this site holds. The family may have others.
Assignments
The 40 most recent of 72 recorded documents are shown; the 32 earliest are not. 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 |
|---|---|---|---|
| Sep 6, 2018 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Dell Software Inc. | Release of Security Interest |
| Sep 6, 2018 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Dell Systems Corporation | Release of Security Interest |
| Sep 6, 2018 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | EMC IP Holding Company LLC | Release of Security Interest |
| Sep 6, 2018 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | FORCE10 Networks, Inc. | Release of Security Interest |
| Sep 6, 2018 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Maginatics LLC | Release of Security Interest |
| Sep 6, 2018 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Mozy, Inc. | Release of Security Interest |
| Sep 6, 2018 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Scaleio LLC | Release of Security Interest |
| Sep 6, 2018 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Spanning Cloud Apps LLC | Release of Security Interest |
| Sep 6, 2018 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Wyse Technology L.L.C. | Release of Security Interest |
| Sep 12, 2018 Reel 46858, frame 845 | EMC IP Holding Company LLC | Vmware, Inc. | Assignment of Assignor's Interest |
| Mar 21, 2019 Reel 49452, frame 223 | Credant Technologies, Inc.; Dell International L.L.C.; Dell Marketing L.P.; Dell Products L.P.; Dell USA L.P.; EMC Corporation; FORCE10 Networks, Inc.; Wyse Technology L.L.C.; EMC IP Holding Company LLC | The Bank of New York Mellon Trust Company, N.A. | Security Agreement |
| Apr 29, 2020 Reel 52522, frame 656 | System Management Arts Incorporated | EMC Corporation | Corrective Assignment to Correct the 10/962,301 Previously Recorded on Reel 015918 Frame 0565. Assignor(S) Hereby Confirms the Merger Document. |
| Nov 3, 2021 Reel 58216, frame 1 | Credit Suisse AG, Cayman Islands Branch | Asap Software Express, Inc.; Aventail LLC; Credant Technologies, Inc.; Dell USA L.P.; Dell International, L.l.c.; Dell Marketing L.P.; Dell Products L.P.; Dell Software Inc.; Dell Systems Corporation; EMC Corporation; EMC IP Holding Company LLC; FORCE10 Networks, Inc.; Maginatics LLC; Mozy, Inc.; Scaleio LLC; Wyse Technology L.L.C. | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Asap Software Express, Inc. | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Aventail LLC | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Credant Technologies, Inc. | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Dell USA L.P. | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Dell International, L.l.c. | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Dell Marketing L.P. | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Dell Products L.P. | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Dell Software Inc. | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Dell Systems Corporation | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | EMC Corporation | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | EMC IP Holding Company LLC | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | FORCE10 Networks, Inc. | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Maginatics LLC | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Mozy, Inc. | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Scaleio LLC | Release of Security Interest |
| Nov 3, 2021 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Wyse Technology L.L.C. | Release of Security Interest |
| May 20, 2022 Reel 61753, frame 1 | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Dell Marketing Corporation (Successor-in-Interest to Asap Software Express, Inc.); Dell Marketing L.P. (on Behalf of Itself and as Successor-in-Interest to Credant Technologies, Inc.); Dell USA L.P.; Dell International L.L.C.; Dell Products L.P.; Dell Marketing Corporation (Successor-in-Interest to FORCE10 Networks, Inc. and Wyse Technology L.L.C.); EMC Corporation (on Behalf of Itself and as Successor-in-Interest to Maginatics LLC); EMC IP Holding Company LLC (on Behalf of Itself and as Successor-in-Interest to Mozy, Inc.); Scaleio LLC | Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001) |
| May 20, 2022 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Dell Marketing Corporation (Successor-in-Interest to Asap Software Express, Inc.) | Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001) |
| May 20, 2022 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Dell Marketing L.P. (on Behalf of Itself and as Successor-in-Interest to Credant Technologies, Inc.) | Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001) |
| May 20, 2022 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Dell USA L.P. | Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001) |
| May 20, 2022 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Dell International L.L.C. | Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001) |
| May 20, 2022 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Dell Products L.P. | Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001) |
| May 20, 2022 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Dell Marketing Corporation (Successor-in-Interest to FORCE10 Networks, Inc. and Wyse Technology L.L.C.) | Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001) |
| May 20, 2022 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | EMC Corporation (on Behalf of Itself and as Successor-in-Interest to Maginatics LLC) | Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001) |
| May 20, 2022 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | EMC IP Holding Company LLC (on Behalf of Itself and as Successor-in-Interest to Mozy, Inc.) | Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001) |
| May 20, 2022 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Notes Collateral Agent | Scaleio LLC | Release of Security Interest in Patents Previously Recorded at Reel/Frame (045455/0001) |
| Apr 15, 2024 Reel 67102, frame 242 | Vmware, Inc. | Vmware LLC | Change of Name |
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
Note
The 594 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
82
later US patents cite this one
That is top 10% of utility patents granted in 2011 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.