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Charger plug with improved package

US 9,024,581 Surrendered on reissue
OverviewSources & methods

Surrendered on reissue Oct 26, 2021 · From the USPTO record

Surrendered on reissue Oct 26, 2021 · its term and maintenance fees continue in US RE48,794 and US RE50,625.

No current holder resolved from the recorded chain.
Filed May 21, 2008 as application 12/124,515 · Granted May 5, 2015
Base term, 20 years from filing, plus 885 days of patent term adjustment (USPTO delay)
Today
Surrendered Oct 26, 2021
2008 2030
Clock starts
May 21, 2008
No longer in force
Oct 26, 2021
Granted
May 5, 2015
Term would have run to
Oct 23, 2030
base term patent term adjustment after the term ends fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
885
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 of 3
Maintenance fees paid
Fees paid on this patent before its reissue. Those after fall due on the reissue, which carries the term on.

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 filingClock starts May 21, 2008, when this application, 12/124,515, was filedMay 21, 2028High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+885 days, USPTO patent term adjustment recordOct 23, 2030High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidno changeHigh confidence
ReissueUS RE48,794 and US RE50,625 issued Oct 26, 2021, and this patent's term continues in it (35 U.S.C. 251, 252)surrendered Oct 26, 2021High confidence
Surrendered on reissueThe steps above, in orderOct 26, 2021From the USPTO record

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.

Not on this page: the patent's family, its recorded assignments and its citation count. USPTO's assignment records, linked above, list every recorded assignment.

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.

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