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Modeling and Testing of Interactions Between Components of a Software System

US 9,454,450 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Sep 27, 2024 on the fee record · High confidence

Second maintenance fee unpaid; grace period ended.

Held by CA, Inc.
Filed Mar 14, 2015 as application 14/658,161 · Granted Sep 27, 2016
Base term, 20 years from filing, plus 24 days of patent term adjustment (USPTO delay)
Today
Lapsed Sep 27, 2024
2011 2031
Clock starts
Jun 7, 2011
No longer in force
Sep 27, 2024
Granted
Sep 27, 2016
Term would have run to
Jul 1, 2031
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
24
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,984,490, to Jul 1, 2031. The term already ends on or before that date, so the cap shortened nothing.
1 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.
6
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 Jul 1, 2031: its 20-year base term plus 24 days of term adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Jun 7, 2011, when application 13/155,363, the earliest non-provisional in its chain, was filed (this one was filed Mar 14, 2015)Jun 7, 2031High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+24 days, USPTO patent term adjustment recordJul 1, 2031High confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 8,984,490)resolves to Jul 1, 2031, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidlapsed Sep 27, 2024High confidence
Computed term endThe steps above, in orderSep 27, 2024High confidence

This family

Application 61/407,008Provisional application
no patent term
no patent term
US 8,966,454Lapsed on the fee record
Feb 2023
Feb 2023
US 8,984,490In force
Feb 2032
Feb 2032
US 9,235,490Lapsed on the fee record
Jan 2020
Jan 2020
US 10,521,322Lapsed on the fee record
Dec 2023
Dec 2023
US 9,454,450this patent
Sep 2024
Sep 2024
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.
RecordedAssignorAssigneeConveyance
Sep 16, 2015
Reel 36583, frame 950
Interactive Tko, Inc.Computer Associates Think, Inc.Assignment of Assignor's Interest
Sep 16, 2015
Reel 36584, frame 10
Computer Associates Think, Inc.CA, Inc.Merger

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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