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US

Antibodies Specific to Glycosylated LAG3 and Methods of Use Thereof

US 12,595,304 In force
OverviewFamilySources & methods

Term ends Apr 5, 2043 · High confidence

Held by Stcube & Co.
Filed Apr 10, 2022 as application 17/767,894 · Granted Apr 7, 2026
Base term plus 908 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2020 2043
Clock starts
Oct 9, 2020
Term ends
Apr 5, 2043
Granted
Apr 7, 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
908
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.
2
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 908 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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Oct 9, 2020, when application PCT/US2020/055090, the earliest non-provisional in its chain, was filed (this one was filed Apr 10, 2022)Oct 9, 2040High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+908 days, USPTO patent term adjustment recordApr 5, 2043High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderApr 5, 2043High confidence

This family

US 12,595,304this patent
Apr 2043
Apr 2043
1 of 2 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.

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.

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