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US

Segmented Reaction Chamber for Radioisotope Production

US 12,505,931 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jan 28, 2031 · High confidence

Filed Nov 17, 2023 as application 18/513,306 · Granted Dec 23, 2025
Base term, 20 years from filing
Today
20 years from filing
2011 2031
Clock starts
Jan 28, 2011
Term ends
Jan 28, 2031
Granted
Dec 23, 2025
base term 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.
0 of 1
Maintenance fees paid
One maintenance fee can end this term early, the one due 3.5 years from grant; the next one's grace period runs past the term end. This counts it if the record shows it paid.
4
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 is its 20-year base term, with no adjustment for prosecution delay. 0 of 1 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 Jan 28, 2011, when application PCT/US2011/023024, the earliest non-provisional in its chain, was filed (this one was filed Nov 17, 2023)Jan 28, 2031High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 1 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJan 28, 2031High confidence

This family

US 10,978,214In force
Jan 2031
Jan 2031
US 11,894,157In force
Jan 2031
Jan 2031
US 12,505,931this patent
Jan 2031
Jan 2031
3 of 4 applications in this family shown, earliest filings first. 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
Nov 14, 2025
Reel 72914, frame 730
Piefer, GregoryPhoenix Nuclear Labs LLCAssignment of Assignor's Interest
Nov 14, 2025
Reel 72914, frame 761
Phoenix Nuclear Labs LLCShine Medical Technologies, Inc.Assignment of Assignor's Interest
Nov 14, 2025
Reel 72914, frame 809
Mackie, Thomas RockwellShine Medical Technologies, Inc.Assignment of Assignor's Interest
Nov 14, 2025
Reel 73587, frame 944
Shine Medical Technologies, Inc.Shine Medical Technologies, LLCChange of Name
Nov 14, 2025
Reel 73885, frame 975
Shine Medical Technologies, LLCShine Technologies, LLCChange of Name

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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