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Arginase Inhibitors as Therapeutics

US 10,603,330 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Mar 31, 2024 on the fee record · Medium confidence

Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 9,440,995), so the cap could be lower.

First maintenance fee unpaid; grace period ended.

Filed Aug 21, 2018 as application 16/107,087 · Granted Mar 31, 2020
Base term, 20 years from filing
Today
Lapsed Mar 31, 2024
2011 2031
Clock starts
Oct 19, 2011
No longer in force
Mar 31, 2024
Granted
Mar 31, 2020
Term would have run to
Oct 19, 2031
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 9,233,985, US 9,440,995, to Oct 19, 2031. The term already ends on or before that date, so the cap shortened nothing.
0 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.
5
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

Its term would have run to Oct 19, 2031: its 20-year base term, with no adjustment for prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. Confidence: Medium. 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 19, 2011, when application 13/276,806, the earliest non-provisional in its chain, was filed (this one was filed Aug 21, 2018)Oct 19, 2031High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 9,233,985, US 9,440,995)resolves to Oct 19, 2031, no earlier than this term, so no changeMedium confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 2 maintenance fees paidlapsed Mar 31, 2024High confidence
Computed term endThe steps above, in orderMar 31, 2024Medium confidence

This family

US 9,233,985In force
Jun 2033
Jun 2033
US 9,440,995In force
no later than Oct 2031
no later than Oct 2031
US 10,098,902In force
Oct 2031
Oct 2031
US 10,603,330this patent
Mar 2024
Mar 2024
US 11,389,464In force
Oct 2031
Oct 2031
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.
RecordedAssignorAssigneeConveyance
Aug 22, 2018
Reel 46898, frame 560
Van Zandt, Michael; Jagdmann, Gunnar Erik, JR.Mars, IncorporatedAssignment 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.

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