Circulator cooker with alarm system

US 9,826,855 Surrendered on reissue

Overview Sources & methods

Surrendered on reissue Nov 1, 2022 · From the USPTO record

Computed 20-year base term

Surrendered on reissue Nov 1, 2022 · its term and maintenance fees continue in US RE49,267 and US RE49,740.

Named at grant Anova Applied Electronics, Inc. · find this owner

Filed Dec 3, 2014 as application 14/559,530 · Granted Nov 28, 2017

Base term, 20 years from filing, plus 298 days of patent term adjustment (USPTO delay)

Today

Surrendered Nov 1, 2022

2014 2035

Clock starts
Dec 3, 2014

No longer in force
Nov 1, 2022

Granted
Nov 28, 2017

Term would have run to
Sep 27, 2035

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

298

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 filing	Clock starts Dec 3, 2014, when this application, 14/559,530, was filed	Dec 3, 2034	High confidence
Continuity chain	Every parent in the chain resolved	no change	High confidence
Patent term adjustment	+298 days, USPTO patent term adjustment record	Sep 27, 2035	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	No fee event states this; the fee state is read from the payments the fee record holds	no change	Medium confidence
Reissue	US RE49,267 and US RE49,740 issued Nov 1, 2022, and this patent's term continues in it (35 U.S.C. 251, 252)	surrendered Nov 1, 2022	High confidence
Surrendered on reissue	The steps above, in order	Nov 1, 2022	From 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.

Circulator cooker with alarm system

Surrendered on reissue Nov 1, 2022 · From the USPTO record

20-year base term ends Dec 3, 2034

How we calculated this date

Sources