Semi-round floor drain

US D890,307 Surrendered on reissue

Overview Sources & methods

Surrendered on reissue Jul 30, 2024 · From the USPTO record

Surrendered on reissue Jul 30, 2024 · its term and maintenance fees continue in US RE50,058 and US RE50,095.

Named at grant Infinity Drain · find this owner

Filed Feb 22, 2018 as application 29/637,886 · Granted Jul 14, 2020

Base term, 15 years from grant

Today

Surrendered Jul 30, 2024

2020 2035

Clock starts
Jul 14, 2020

No longer in force
Jul 30, 2024

Term would have run to
Jul 14, 2035

base term after the term ends 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.

15 years from grant

Base term

No maintenance fees are payable on this kind of patent.

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, 15 years from grant	Granted Jul 14, 2020	Jul 14, 2035	High confidence
Continuity chain	Every parent in the chain resolved	no change	High confidence
Patent term adjustment	None on file	no change	High confidence
Terminal disclaimer cap	None on record	no cap applied	High confidence
Patent term extension	None on file	no change	High confidence
Reissue	US RE50,058 and US RE50,095 issued Jul 30, 2024, and this patent's term continues in it (35 U.S.C. 251, 252)	surrendered Jul 30, 2024	High confidence
Surrendered on reissue	The steps above, in order	Jul 30, 2024	From the USPTO record

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center

No maintenance fees are payable on this kind of patent, so the record carries no fee events.

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.