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US

Glyceryl and Glycol Acid Compounds

US 12,285,509 In force
OverviewFamilyAssignmentsSources & methods

Term ends May 17, 2027 · High confidence

Filed Sep 13, 2023 as application 18/367,713 · Granted Apr 29, 2025
Base term, 20 years from filing
Today
20 years from filing
2007 2027
Clock starts
May 17, 2007
Term ends
May 17, 2027
Granted
Apr 29, 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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 11,793,737, to May 17, 2027. The term already ends on or before that date, so the cap shortened nothing.
None due
Maintenance fees
This term ends before the first maintenance fee's grace period does, 4 years from grant, so no fee can end it early.
8
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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. No maintenance fee can end this term early. 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 May 17, 2007, when application 11/749,869, the earliest non-provisional in its chain, was filed (this one was filed Sep 13, 2023)May 17, 2027High 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 11,793,737)resolves to May 17, 2027, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee eventsNo maintenance fee can end the term earlyIn forceHigh confidence
Computed term endThe steps above, in orderMay 17, 2027High confidence

This family

US 7,932,417In force
Feb 2028
Feb 2028
US 8,258,121Lapsed on the fee record
Sep 2024
Sep 2024
US 8,431,731Lapsed on the fee record
Apr 2025
Apr 2025
US 9,375,391Lapsed on the fee record
Jun 2024
Jun 2024
US 10,045,921Lapsed on the fee record
Aug 2026
Aug 2026
Application 16/032,596Abandoned
not computed
not computed
US 11,793,737In force
Nov 2027
Nov 2027
US 12,285,509this patent
May 2027
May 2027
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
Sep 13, 2023
Reel 64890, frame 861
Mentlik, Anton A.; Swanzy, JamesMary Kay 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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