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US

Floor Covering with Interlocking Design

US 9,695,601 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jan 10, 2031 · High confidence

Filed Aug 19, 2014 as application 14/463,008 · Granted Jul 4, 2017
Base term, 20 years from filing
Today
20 years from filing
2011 2031
Clock starts
Jan 10, 2011
Term ends
Jan 10, 2031
Granted
Jul 4, 2017
base term fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 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.
2 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.
14
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. 2 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 Jan 10, 2011, when application 12/987,573, the earliest non-provisional in its chain, was filed (this one was filed Aug 19, 2014)Jan 10, 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 events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJan 10, 2031High confidence

This family

US 8,833,028In force
Jul 2032
Jul 2032
US 9,695,601this patent
Jan 2031
Jan 2031
US 10,704,269In force
Jan 2031
Jan 2031
US 11,359,387In force
Jan 2031
Jan 2031
US 11,795,701In force
Jan 2031
Jan 2031
US 12,281,482In force
Jan 2031
Jan 2031
Application 19/076,451Pending
not computed
not computed
US 12,467,267In force
Jan 2031
Jan 2031
8 of 14 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
Apr 22, 2015
Reel 35472, frame 645
Mannington Mills, Inc.Valinge Innovation ABAssignment of Assignor's Interest
Apr 22, 2015
Reel 35473, frame 649
Whispell, John M.; Chen, Hao A.Mannington Mills, 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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