Term ends Jan 26, 2040 · High confidence

Computed 20-year base term

Held by Mirus LLC

Filed Nov 13, 2023 as application 18/507,642 · Granted Nov 3, 2026

Base term plus 123 days of patent term adjustment (USPTO delay)

Today

20 years from filing

Term ends Jan 26, 2040

2019 2040

Clock starts
Sep 25, 2019

Term ends
Jan 26, 2040

Granted
Nov 3, 2026

base term patent term adjustment 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

123

Days of term adjustment

Read from the USPTO patent term adjustment record, not recalculated here.

None

Terminal disclaimer

No disclaimer on this record.

0 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.

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 runs 123 days past its 20-year base term on prosecution delay. 0 of 3 maintenance fees are paid so far. 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.

Step	Input	Date after this step	Confidence
Base term, 20 years from filing	Clock starts Sep 25, 2019, when application 29/706,986, the earliest non-provisional in its chain, was filed (this one was filed Nov 13, 2023)	Sep 25, 2039	High confidence
Continuity chain	Every parent in the chain resolved	no change	High confidence
Patent term adjustment	+123 days, USPTO patent term adjustment record	Jan 26, 2040	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	0 of 3 maintenance fees paid	In force	High confidence
Computed term end	The steps above, in order	Jan 26, 2040	High confidence

This family

US D898,197	In force Oct 2035	Oct 2035
Application PCT/US2020/036277	PCT application no patent term	no patent term
US 11,273,048	In force Sep 2039	Sep 2039
US 11,576,788	In force Mar 2040	Mar 2040
US 11,911,285	In force Sep 2039	Sep 2039
US 12,778,765	this patent Jan 2040	Jan 2040
Application 19/418,248	Pending not computed	not computed

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.

Recorded	Assignor	Assignee	Conveyance
Nov 21, 2023 Reel 65635, frame 159	Roth, Noah; Cain, David Brett; Yadav, Jay	Mirus LLC	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.

Free plan: 3 watched companies. Pro: unlimited.

Alerts on its grants, lapses and transfers.

What's changing

Jan 2040

Term ends Jan 26, 2040. Maintenance fees still fall due before then

Note

The 123 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us

Citations

We have no citation count for this patent yet. That is not the same as never having been cited.

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.

In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.

Interbody Lattice Structure