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Aqueous Polymer Dispersions and Products from Those Dispersions

US 7,935,755 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Aug 25, 2024 · High confidence

Filed Jun 15, 2010 as application 12/815,918 · Granted May 3, 2011
Base term, 20 years from filing
Today
20 years from filing
Term ended Aug 25, 2024
2004 2026
Clock starts
Aug 25, 2004
Term ended
Aug 25, 2024
Granted
May 3, 2011
base term after the term ends fee events 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.
3 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.
31
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. All three maintenance fees were paid, so no fee lapse ended it. 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 Aug 25, 2004, when application 10/925,693, the earliest non-provisional in its chain, was filed (this one was filed Jun 15, 2010)Aug 25, 2024High 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 events3 of 3 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderAug 25, 2024High confidence

This family

US 7,803,865In force
no later than Sep 2027
no later than Sep 2027
US 7,763,676Term ended
no later than Mar 2025
no later than Mar 2025
US 7,947,776Term ended
no later than Sep 2026
no later than Sep 2026
US 8,063,128Term ended
no later than Aug 2024
no later than Aug 2024
US 8,158,711Term ended
Jan 2025
Jan 2025
US 7,935,755this patent
Aug 2024
Aug 2024
US 8,053,503Term ended
Aug 2024
Aug 2024
US 8,349,929Term ended
Dec 2024
Dec 2024
8 of 31 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
Mar 30, 2011
Reel 26047, frame 372
Dow Global Technologies Inc.Dow Global 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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