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US 8,092,653 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Jan 10, 2020 on the fee record · High confidence

Second maintenance fee unpaid; grace period ended.

Filed Jan 3, 2008 as application 11/988,340 · Granted Jan 10, 2012
Base term, 20 years from filing, plus 754 days of patent term adjustment (USPTO delay)
Today
Lapsed Jan 10, 2020
2006 2028
Clock starts
May 22, 2006
No longer in force
Jan 10, 2020
Granted
Jan 10, 2012
Term would have run to
Jun 14, 2028
base term patent term adjustment 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
754
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
33
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

Its term would have run to Jun 14, 2028: its 20-year base term plus 754 days of term adjustment for prosecution delay. 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 22, 2006, when application PCT/SE2006/050151, the earliest non-provisional in its chain, was filed (this one was filed Jan 3, 2008)May 22, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+754 days, USPTO patent term adjustment recordJun 14, 2028High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidlapsed Jan 10, 2020High confidence
Computed term endThe steps above, in orderJan 10, 2020High confidence

This family

US 7,214,172Lapsed on the fee record
May 2015
May 2015
Application 10/509,981Abandoned
not computed
not computed
US 7,325,464Lapsed on the fee record
Feb 2016
Feb 2016
US 7,444,265Lapsed on the fee record
Oct 2012
Oct 2012
US 8,092,653this patent
Jan 2020
Jan 2020
US 7,845,583Lapsed on the fee record
Dec 2014
Dec 2014
US 8,038,844Lapsed on the fee record
Oct 2019
Oct 2019
US 8,020,797Lapsed on the fee record
Sep 2015
Sep 2015
8 of 33 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 11, 2009
Reel 22383, frame 712
Lundberg, JoergenMetso Paper, Inc.Assignment of Assignor's Interest
Mar 27, 2014
Reel 32551, frame 426
Metso Paper, Inc.Valmet Technologies, Inc.Change 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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