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Electrochemical Coloring of Plants

US 11,666,005 In force
OverviewFamilyAssignmentsSources & methods

Term ends Dec 9, 2042 · High confidence

Filed Dec 9, 2022 as application 18/078,134 · Granted Jun 6, 2023
Base term, 20 years from filing
Today
20 years from filing
2022 2042
Clock starts
Dec 9, 2022
Term ends
Dec 9, 2042
Granted
Jun 6, 2023
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 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.
21
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 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 Dec 9, 2022, when this application, 18/078,134, was filedDec 9, 2042High 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 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderDec 9, 2042High confidence

This family

Application PCT/US2021/051038PCT application
no patent term
no patent term
Application 17/625,332Pending
not computed
not computed
US 11,598,714In force
Jun 2042
Jun 2042
US 11,821,796In force
Sep 2041
Sep 2041
US 11,666,005this patent
Dec 2042
Dec 2042
Application 18/027,152Abandoned
not computed
not computed
US 12,704,432In force
no later than Feb 2042
no later than Feb 2042
US 12,663,318In force
no later than Sep 2042
no later than Sep 2042
8 of 21 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
Feb 11, 2023
Reel 62665, frame 347
Tome, CarolynMatergenics, Inc.Assignment of Assignor's Interest
Feb 11, 2023
Reel 62665, frame 369
Zamanzadeh, MehroozMatergenics, Inc.Assignment of Assignor's Interest
Jun 2, 2025
Reel 71283, frame 565
Matergenics, Inc.Agrigenics Inc.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.

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