The Patent Finder
US

System and Method for Grouping Thematically-Related Clusters into a Two-Dimensional Visual Display Space

US 7,720,292 Term ended
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Apr 4, 2024 (The Hongkong and Shanghai Banking Corporation Limited, Sydney Branch, as Secured Party).

Term ended Feb 28, 2024 · Medium confidence

Why Medium: A parent in the chain could not be resolved.

Filed Oct 20, 2008 as application 12/254,739 · Granted May 18, 2010
Base term plus 15 days of patent term adjustment (USPTO delay)
Today
20 years from filing
Term ended Feb 28, 2024
2004 2026
Clock starts
Feb 13, 2004
Term ended
Feb 28, 2024
Granted
May 18, 2010
base term after the term ends 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
15
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.
24
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 15 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. Confidence: Medium. 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 Feb 13, 2004, when application 10/778,416, the earliest non-provisional in its chain, was filed (this one was filed Oct 20, 2008); a parent in its chain could not be resolved (the next row)Feb 13, 2024High confidence
Continuity chainA parent in the chain could not be resolveddated from this application's own claimMedium confidence
Patent term adjustment+15 days, USPTO patent term adjustment recordFeb 28, 2024High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderFeb 28, 2024Medium confidence

This family

US 7,191,175Term ended
Jun 2025
Jun 2025
US 7,440,622Term ended
Nov 2026
Nov 2026
US 7,319,999Term ended
Feb 2024
Feb 2024
US 7,885,957Term ended
Aug 2025
Aug 2025
US 7,720,292this patent
Feb 2024
Feb 2024
US 7,885,468Term ended
Feb 2024
Feb 2024
US 7,983,492Term ended
Feb 2024
Feb 2024
US 8,312,019Term ended
Feb 2024
Feb 2024
8 of 24 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 30, 2010
Reel 24163, frame 598
Attenex CorporationFti Technology LLCAssignment of Assignor's Interest
Mar 14, 2011
Reel 25943, frame 38
Fti Consulting, Inc.; Fti Technology LLC; Attenex CorporationBank of America, N.A., as Administrative AgentNotice of Grant of Security Interest in Patents
Dec 10, 2012
Reel 29434, frame 87
Fti Consulting, Inc.; Fti Consulting Technology LLCBank Of America, N.a.Notice of Grant of Security Interest in Patents
Dec 11, 2012
Reel 29449, frame 389
Bank Of America, N.a.Fti Consulting, Inc.; Fti Technology LLC; Attenex CorporationRelease of Security Interest in Patents
Dec 11, 2012
reel/frame not recorded
Bank Of America, N.a.Fti Consulting, Inc.Release of Security Interest in Patents
Dec 11, 2012
reel/frame not recorded
Bank Of America, N.a.Fti Technology LLCRelease of Security Interest in Patents
Dec 11, 2012
reel/frame not recorded
Bank Of America, N.a.Attenex CorporationRelease of Security Interest in Patents
Jun 29, 2015
Reel 36029, frame 233
Bank Of America, N.a.Fti Consulting, Inc.; Fti Consulting Technology LLCRelease of Security Interest in Patent Rights
Jun 29, 2015
Reel 36031, frame 637
Fti Consulting, Inc.; Fti Consulting Technology LLC; Fti Consulting Technology Software Corp.Bank of America, N.A., as Administrative AgentNotice of Grant of Security Interest in Patents
Jun 29, 2015
reel/frame not recorded
Bank Of America, N.a.Fti Consulting, Inc.Release of Security Interest in Patent Rights
Jun 29, 2015
reel/frame not recorded
Bank Of America, N.a.Fti Consulting Technology LLCRelease of Security Interest in Patent Rights
Apr 20, 2018
Reel 45785, frame 645
Fti Technology LLCFti Consulting Technology LLCChange of Name
Sep 12, 2018
Reel 47060, frame 107
Bank of America, N.A., as Administrative AgentFti Consulting Technology LLCRelease of Security Interest in Patent Rights at Reel/Frame 036031/0637
Oct 15, 2018
Reel 47237, frame 19
Fti Consulting Technology LLCNuix North America Inc.Assignment of Assignor's Interest
Jan 29, 2020
Reel 51653, frame 592
Evans, Lynne MarieAttenex CorporationAssignment of Assignor's Interest
Apr 4, 2024
Reel 67005, frame 73
Nuix North America Inc.The Hongkong and Shanghai Banking Corporation Limited, Sydney Branch, as Secured PartySecurity 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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited