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US

Layering Punch

US 8,931,387 In force
OverviewFamilyAssignmentsSources & methods

Also listed on Ek Success Ltd., an earlier holder on the record. The recorded assignments below show how it moved.

Term ends Jan 16, 2033 · High confidence

Filed May 20, 2011 as application 13/112,704 · Granted Jan 13, 2015
Base term plus 607 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2011 2033
Clock starts
May 20, 2011
Term ends
Jan 16, 2033
Granted
Jan 13, 2015
base term patent term adjustment 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
607
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.
17
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 runs 607 days past its 20-year base term on 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 May 20, 2011, when this application, 13/112,704, was filedMay 20, 2031High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+607 days, USPTO patent term adjustment recordJan 16, 2033High 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 16, 2033High confidence

This family

US 7,571,505In force
Jan 2027
Jan 2027
US D640,005Term ended
Jun 2025
Jun 2025
US D679,563In force
Apr 2027
Apr 2027
US 8,931,387this patent
Jan 2033
Jan 2033
Application PCT/US2011/039999PCT application
no patent term
no patent term
US 8,549,972In force
Nov 2028
Nov 2028
US D724,662In force
Mar 2029
Mar 2029
US D728,263In force
May 2029
May 2029
8 of 17 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
Aug 16, 2011
Reel 26758, frame 437
Exley, Ross; Shainwald, MarkEk Success Ltd.Assignment of Assignor's Interest
Sep 25, 2012
Reel 29036, frame 310
Ek Success Ltd.Deutsche Bank Trust Company AmericasTerm Loan Patent Security Agreement
Sep 25, 2012
Reel 29036, frame 587
Ek Success Ltd.Deutsche Bank Trust Company AmericasAbl Patent Security Agreement
Dec 23, 2016
Reel 41183, frame 19
E K Success Ltd.Wells Fargo Bank, National AssociationSecurity Agreement
Dec 29, 2016
Reel 40797, frame 388
Deutsche Bank Trust Company Americas, as Collateral AgentE K Success Ltd.Release of Security Interest
May 15, 2017
Reel 42383, frame 487
Deutsche Bank Trust Company Americas, as Collateral AgentE K Success Ltd.Release of Security Interest
May 16, 2017
Reel 42397, frame 112
E K Success Ltd.HPS Investment Partners, LLCSecurity Interest
Jun 1, 2017
Reel 42565, frame 737
E K Success Ltd.U.S. Bank National AssociationSecurity Interest
Sep 5, 2018
Reel 46794, frame 361
HPS Investment Partners, LLC, as Collateral AgentEk Success Ltd.Release of Security Interest
Sep 6, 2018
Reel 46800, frame 406
U.S. Bank National AssociationEk Success Ltd.Release of Security Interest
Sep 13, 2018
Reel 46862, frame 822
Wells Fargo Bank, National AssociationEk Success Ltd.Release of Security Interest
Jul 13, 2022
Reel 60500, frame 612
Ek Success Ltd.American Crafts L.C.Assignment of Assignor's Interest
Jan 24, 2024
Reel 66368, frame 1
Ek Success Ltd.; K & Company LLCAmerican Crafts L.C.Patent Assignment
May 20, 2025
Reel 71172, frame 800
American Crafts L.C.Nicole Tonic StudiosAssignment 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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