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Stacking Multiple Devices Using Single-Piece Interconnecting Element

US 7,786,563 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded May 13, 2019 (Cerberus Business Finance Agency, LLC).

Term ends May 10, 2028 · High confidence

Held by Virtium LLC
Filed Jun 28, 2007 as application 11/824,168 · Granted Aug 31, 2010
Base term plus 317 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2007 2028
Clock starts
Jun 28, 2007
Term ends
May 10, 2028
Granted
Aug 31, 2010
base term patent term adjustment 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
317
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
2
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 317 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Jun 28, 2007, when this application, 11/824,168, was filedJun 28, 2027High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+317 days, USPTO patent term adjustment recordMay 10, 2028High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMay 10, 2028High confidence

This family

US 7,786,563this patent
May 2028
May 2028
US 8,124,450In force
Jun 2027
Jun 2027
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
Jun 28, 2007
Reel 19566, frame 801
Hoang, Phan; Nguyen, Chinh; Tran, Anthony; Dang, TungVirtium Technology, Inc.Assignment of Assignor's Interest
Aug 8, 2015
Reel 36284, frame 124
Virtium Technology Inc.; Virtium Opco LLCVirtium LLCMerger and Change of Name
Aug 12, 2015
Reel 36310, frame 55
Virtium LLCMonroe Capital Management Advisors, LLC, as Administrative AgentSecurity Interest
Mar 6, 2019
Reel 48515, frame 493
Virtium LLCMaranon Capital, L.P., as Administrative AgentSecurity Interest
Mar 14, 2019
Reel 48595, frame 533
Virtium LLCCibc Bank USA, as Administrative AgentSecurity Interest
Mar 19, 2019
Reel 48635, frame 794
Monroe Capital Management Advisors, LLC, as Administrative AgentVirtium LLCRelease of Security Interest
May 13, 2019
Reel 49160, frame 509
Virtium LLCCerberus Business Finance Agency, LLC, as Collateral AgentGrant of Security Interest -- Patents
May 13, 2019
Reel 49162, frame 827
Maranon Capital, L.p.Virtium LLCRelease of Security Interests in Patents
May 13, 2019
Reel 50174, frame 645
Cibc Bank USAVirtium LLCRelease of Security Interest in Patents

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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