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US

Methods for Improving the Performance of a Detector

US 7,388,664 In force
OverviewFamilyAssignmentsSources & methods

Also listed on Applera Corporation, a Delaware Corporation, an earlier holder on the record. The recorded assignments below show how it moved.

Term ends Dec 4, 2026 · High confidence

Filed Aug 22, 2005 as application 11/208,970 · Granted Jun 17, 2008
Base term plus 469 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2005 2026
Clock starts
Aug 22, 2005
Term ends
Dec 4, 2026
Granted
Jun 17, 2008
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
469
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.
2
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 469 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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Aug 22, 2005, when this application, 11/208,970, was filedAug 22, 2025High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+469 days, USPTO patent term adjustment recordDec 4, 2026High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderDec 4, 2026High confidence

This family

US 7,388,664this patent
Dec 2026
Dec 2026
Application PCT/US2006/031347PCT application
no patent term
no patent term
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
Aug 22, 2005
Reel 16913, frame 904
Oldham, Mark F.Applera CorporationAssignment of Assignor's Interest
Dec 5, 2008
Reel 21976, frame 1
Applied Biosystems, LLCBank of America, N.A, as Collateral AgentSecurity Agreement
Feb 26, 2010
Reel 23994, frame 538
Applera CorporationApplied Biosystems Inc.Change of Name
Feb 26, 2010
Reel 23994, frame 587
Applied Biosystems Inc.Applied Biosystems, LLCMerger
Apr 9, 2013
Reel 30182, frame 677
Bank Of America, N.a.Applied Biosystems, Inc.Lien Release

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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