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US 9,763,084 Lapsed on the fee record

Overview Sources & methods

Lapsed Sep 12, 2025 on the fee record · High confidence

Computed 20-year base term

Second maintenance fee unpaid; grace period ended.

Held by American SLS Manager Technologies LLC

Filed Jan 11, 2016 as application 14/992,627 · Granted Sep 12, 2017

Base term, 20 years from filing, plus 67 days of patent term adjustment (USPTO delay)

Today

Lapsed Sep 12, 2025

2007 2027

Clock starts
Feb 22, 2007

No longer in force
Sep 12, 2025

Granted
Sep 12, 2017

Term would have run to
Apr 30, 2027

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

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 2

Maintenance fees paid

Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.

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 Feb 22, 2007, when the earliest non-provisional application in its chain was filed (this one was filed Jan 11, 2016)	Feb 22, 2027	High confidence
Continuity chain	Every parent in the chain resolved	no change	High confidence
Patent term adjustment	+67 days, USPTO patent term adjustment record	Apr 30, 2027	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	1 of 2 maintenance fees paid	lapsed Sep 12, 2025	High confidence
Computed term end	The steps above, in order	Sep 12, 2025	High confidence

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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Lapsed Sep 12, 2025 on the fee record · High confidence

20-year base term ends Feb 22, 2027

How we calculated this date

Sources