Collateral for a security interest recorded Jan 21, 2026 (Alter Domus (US) LLC).
Term ends Sep 11, 2036 · High confidence
20-year base term ends Dec 31, 2033
Held by Rsa Security LLC
Filed Apr 30, 2014 as application 14/266,201 · Granted May 8, 2018
Base term plus 985 days of patent term adjustment (USPTO delay)
Today
2013
2036
Clock starts
Dec 31, 2013
Dec 31, 2013
Term ends
Sep 11, 2036
Sep 11, 2036
Granted
May 8, 2018
May 8, 2018
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
985
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.
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 985 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, 2013, when application 14/144,712, the earliest non-provisional in its chain, was filed (this one was filed Apr 30, 2014) | Dec 31, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +985 days, USPTO patent term adjustment record | Sep 11, 2036 | 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 | Sep 11, 2036 | High confidence |
This family
| US 9,407,631 | In force Jun 2034 | Jun 2034 |
| US 9,432,360 | In force May 2034 | May 2034 |
| US 9,967,251 | this patent Sep 2036 | Sep 2036 |
| US 10,091,204 | In force Jun 2033 | Jun 2033 |
| US 10,673,832 | In force Jun 2033 | Jun 2033 |
The applications whose file history this site holds. The family may have others.
Assignments
The 40 most recent of 49 recorded documents are shown; the 9 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 3, 2020 Reel 53682, frame 956 | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell Products L.P.; EMC Corporation; EMC IP Holding Company LLC | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (046366/0014) |
| Sep 3, 2020 Reel 54191, frame 287 | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell International L.L.C.; Dell Marketing L.P.; Dell Products L.P.; Dell USA L.P.; EMC Corporation; FORCE10 Networks, Inc.; EMC IP Holding Company LLC; Wyse Technology L.L.C. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (053546/0001) |
| Sep 3, 2020 Reel 54250, frame 372 | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell International L.L.C.; Dell Marketing L.P.; Dell Products L.P.; Dell USA L.P.; EMC Corporation; EMC IP Holding Company LLC; FORCE10 Networks, Inc.; Wyse Technology L.L.C. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (049452/0223) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell Products L.P. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (046366/0014) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | EMC Corporation | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (046366/0014) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | EMC IP Holding Company LLC | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (046366/0014) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell International L.L.C. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (053546/0001) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell Marketing L.P. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (053546/0001) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell Products L.P. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (053546/0001) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell USA L.P. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (053546/0001) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | EMC Corporation | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (053546/0001) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | FORCE10 Networks, Inc. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (053546/0001) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | EMC IP Holding Company LLC | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (053546/0001) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | Wyse Technology L.L.C. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (053546/0001) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell International L.L.C. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (049452/0223) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell Marketing L.P. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (049452/0223) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell Products L.P. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (049452/0223) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | Dell USA L.P. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (049452/0223) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | EMC Corporation | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (049452/0223) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | EMC IP Holding Company LLC | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (049452/0223) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | FORCE10 Networks, Inc. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (049452/0223) |
| Sep 3, 2020 reel/frame not recorded | The Bank of New York Mellon Trust Company, N.A., as Agent | Wyse Technology L.L.C. | Release of Security Interest in Certain Patents Previously Recorded at Reel/Frame (049452/0223) |
| Sep 7, 2020 Reel 53717, frame 20 | EMC IP Holding Company LLC | Rsa Security LLC | Assignment of Assignor's Interest |
| Nov 9, 2020 Reel 54362, frame 39 | Credit Suisse AG, Cayman Islands Branch | Dell Products L.P.; EMC Corporation; EMC IP Holding Company LLC | Partial Release of Security Interest |
| Nov 9, 2020 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | Dell Products L.P. | Partial Release of Security Interest |
| Nov 9, 2020 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | EMC Corporation | Partial Release of Security Interest |
| Nov 9, 2020 reel/frame not recorded | Credit Suisse AG, Cayman Islands Branch | EMC IP Holding Company LLC | Partial Release of Security Interest |
| Apr 29, 2021 Reel 56095, frame 574 | Jefferies Finance LLC, as Collateral Agent | Rsa Security LLC | Termination and Release of Second Lien Security Interest in Patents Recorded at Reel 053666, Frame 0767 |
| Apr 29, 2021 Reel 56096, frame 525 | Rsa Security LLC | JPMorgan Chase Bank, N.A., as Collateral Agent | First Lien Intellectual Property Security Agreement |
| Apr 29, 2021 Reel 56098, frame 534 | Rsa Security LLC | Morgan Stanley Senior Funding, Inc., as Collateral Agent | Second Lien Intellectual Property Security Agreement |
| Apr 29, 2021 Reel 56104, frame 841 | UBS AG, Stamford Branch, as Collateral Agent | Rsa Security LLC | Termination and Release of First Lien Security Interest in Patents Recorded at Reel 054155, Frame 0815 |
| Dec 23, 2024 Reel 69762, frame 401 | Rsa Security LLC | Rsa Security LLC | Assignment of Assignor's Interest |
| Dec 23, 2024 Reel 69762, frame 529 | Rsa Security LLC | Rsa Security USA, LLC | Assignment of Assignor's Interest |
| Jan 21, 2026 Reel 74476, frame 842 | Rsa Security LLC; Rsa Security USA LLC | JPMorgan Chase Bank, N.A., as Collateral Agent | Super-Priority Intellectual Property Security Assignment |
| Jan 21, 2026 Reel 74478, frame 59 | Rsa Security LLC; Rsa Security USA LLC | Alter Domus (US) LLC, as Collateral Agent | First Lien Convertible Notes Intellectual Property Security Agreement |
| Mar 5, 2026 Reel 75030, frame 744 | Jpmorgan Chase Bank, N.a. | Rsa Security LLC; Rsa Security USA LLC | Release of Security Interest Recorded at Reel/Frame 56096/0525 |
| Mar 5, 2026 Reel 75041, frame 175 | Morgan Stanley Senior Funding, Inc. | Rsa Security LLC | Release of Security Interest Recorded at Reel/Frame 56098/0534 |
| Mar 5, 2026 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Rsa Security LLC | Release of Security Interest Recorded at Reel/Frame 56096/0525 |
| Mar 5, 2026 reel/frame not recorded | Jpmorgan Chase Bank, N.a. | Rsa Security USA LLC | Release of Security Interest Recorded at Reel/Frame 56096/0525 |
| Mar 9, 2026 Reel 75089, frame 201 | Alter Domus (US) LLC | Rsa Security LLC; Rsa Security USA LLC | Release of Security Interest Filed January 21, 2026 |
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
Sep 2036
Term ends Sep 11, 2036. Maintenance fees still fall due before then
Note
The 985 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
3
later US patents cite this one
That is below the median of utility patents granted in 2018 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.