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System and Method for Streamlining User Interaction with Electronic Content

US 8,577,957 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Nov 5, 2025 on the fee record · High confidence

Third maintenance fee unpaid; grace period ended.

Held by Litl LLC
Filed Apr 1, 2009 as application 12/416,503 · Granted Nov 5, 2013
Base term, 20 years from filing, plus 986 days of patent term adjustment (USPTO delay)
Today
Lapsed Nov 5, 2025
2008 2031
Clock starts
Jul 10, 2008
No longer in force
Nov 5, 2025
Granted
Nov 5, 2013
Term would have run to
Mar 23, 2031
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
986
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
29
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 Mar 23, 2031: its 20-year base term plus 986 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 Jul 10, 2008, when applications 12/170,939 and 12/170,951, the earliest non-provisional applications in its chain, were filed (this one was filed Apr 1, 2009)Jul 10, 2028High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+986 days, USPTO patent term adjustment recordMar 23, 2031High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidlapsed Nov 5, 2025High confidence
Computed term endThe steps above, in orderNov 5, 2025High confidence

This family

US 8,289,688In force
Jan 2029
Jan 2029
US 8,624,844In force
Jan 2029
Jan 2029
Application PCT/US2009/038599PCT application
no patent term
no patent term
US 9,003,315In force
Aug 2029
Aug 2029
Application 12/416,479Abandoned
not computed
not computed
US 8,577,957this patent
Nov 2025
Nov 2025
Application PCT/US2009/039117PCT application
no patent term
no patent term
US 8,612,888In force
no later than Apr 2031
no later than Apr 2031
8 of 29 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
Jan 29, 2010
Reel 23871, frame 867
Aquent LLCLitl LLCAssignment of Assignor's Interest
Feb 16, 2010
Reel 23940, frame 334
Behar, Yves; Morenstein, Joshua; Hibmacronan, Christopher; Edahiro, Naoya; Day, Matthew David; Pennington, Robert Sanford Havoc; Guyot, Noah Bruce; Kuo, Daniel; Hayes, Jenea Boshart; Tang, Aaron; Fischer, Donald Francis; Fore, David Livingstone; Chuang, John; Bambacus, ChrisAquent, LLCAssignment of Assignor's Interest
Feb 22, 2010
Reel 23966, frame 954
Litl LLCWells Fargo Capital Finance, LLC, as Agent (F/K/A Wells Fargo Foothill, LLC)Security Agreement
Apr 24, 2015
Reel 35497, frame 904
Aquent LLC; Litl LLC; Scout Exchange LLCCrystal Financial LLCSecurity Interest
Jun 14, 2018
reel/frame not recorded
Crystal Financial LLCAquent LLCTermination and Release of Security Interest in Patent Rights at Reel/Frame: 035497/0904
Jun 14, 2018
reel/frame not recorded
Crystal Financial LLCLitl LLCTermination and Release of Security Interest in Patent Rights at Reel/Frame: 035497/0904
Jun 14, 2018
reel/frame not recorded
Crystal Financial LLCScout Exchange LLCTermination and Release of Security Interest in Patent Rights at Reel/Frame: 035497/0904
Jun 14, 2018
Reel 46364, frame 443
Crystal Financial LLCAquent LLC; Litl LLC; Scout Exchange LLCTermination and Release of Security Interest in Patent Rights at Reel/Frame: 035497/0904
May 22, 2020
Reel 52735, frame 926
Aquent LLCLitl LLCNunc Pro Tunc Assignment

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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