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US

Method of tagging using a split DBR

US 8,741,606 In force
OverviewFamilyAssignmentsSources & methods

Term ends Sep 20, 2031 · High confidence

Filed Mar 29, 2013 as application 13/853,971 · Granted Jun 3, 2014
Base term, 20 years from filing
Today
20 years from filing
2011 2031
Clock starts
Sep 20, 2011
Term ends
Sep 20, 2031
Granted
Jun 3, 2014
base term 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
None
Term adjustment
No prosecution delay on this record.
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.
19
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 is its 20-year base term, with no adjustment for 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 Sep 20, 2011, when application 13/237,124, the earliest non-provisional in its chain, was filed (this one was filed Mar 29, 2013)Sep 20, 2031High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh 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 orderSep 20, 2031High confidence

This family

US 7,217,522Term ended
Aug 2025
Aug 2025
US 7,407,757Term ended
Jan 2026
Jan 2026
US 7,393,665Term ended
Oct 2025
Oct 2025
Application PCT/US2006/003688PCT application
no patent term
no patent term
Application PCT/US2006/003689PCT application
no patent term
no patent term
US 8,148,068Term ended
Apr 2026
Apr 2026
US 8,168,385Term ended
Feb 2025
Feb 2025
US 8,481,292In force
Sep 2031
Sep 2031
8 of 19 applications in this family shown, earliest filings first. 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
May 23, 2013
Reel 30477, frame 290
Casbon, James; Brenner, Sydney; Osborne, Robert; Lichtenstein, Conrad; Claas, AndreasPopulation Genetics Technologies Ltd.Assignment of Assignor's Interest
Oct 20, 2017
Reel 43916, frame 373
Agilent Technologies Singapore Holdings Pte. Ltd.Agilent Technologies, Inc.Assignment of Assignor's Interest
Oct 20, 2017
Reel 44255, frame 534
Population Genetics Technologies Ltd.Agilent Technologies Singapore Holdings Pte. Ltd.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.

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