Lapsed Dec 29, 2021 on the fee record · High confidence
20-year base term ended Dec 21, 2024
Third maintenance fee unpaid; grace period ended.
Held by CA, Inc.
Filed Dec 21, 2004 as application 11/020,514 · Granted Dec 29, 2009
Base term, 20 years from filing, plus 770 days of patent term adjustment (USPTO delay)
Today
Lapsed Dec 29, 2021
2004
2027
Clock starts
Dec 21, 2004
Dec 21, 2004
No longer in force
Dec 29, 2021
Dec 29, 2021
Granted
Dec 29, 2009
Dec 29, 2009
Term would have run to
Jan 30, 2027
Jan 30, 2027
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
770
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.
Its term would have run to Jan 30, 2027: its 20-year base term plus 770 days of term adjustment for prosecution delay. 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 21, 2004, when this application, 11/020,514, was filed | Dec 21, 2024 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +770 days, USPTO patent term adjustment record | Jan 30, 2027 | 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 | lapsed Dec 29, 2021 | High confidence |
| Computed term end | The steps above, in order | Dec 29, 2021 | High confidence |
This family
| US 7,366,919 | Term ended May 2025 | May 2025 |
| US 7,640,590 | this patent Dec 2021 | Dec 2021 |
| US 7,739,494 | In force Nov 2026 | Nov 2026 |
| US 8,001,598 | Lapsed on the fee record Aug 2023 | Aug 2023 |
| US 8,359,649 | Term ended Apr 2023 | Apr 2023 |
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 |
|---|---|---|---|
| Dec 21, 2004 Reel 16129, frame 531 | McCorkendale, Bruce; Sobel, William E. | Symantec Corporation | Assignment of Assignor's Interest |
| Nov 21, 2019 Reel 51144, frame 918 | Symantec Corporation | CA, Inc. | 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Note
The 770 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
11
later US patents cite this one
That is above the median of utility patents granted in 2009 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.