The Patent Finder
US

Method for Electronic Color Matching

US 8,743,137 In force
OverviewAssignmentsSources & methods
Collateral for a security interest recorded Sep 2, 2025 (Acquiom Agency Services LLC).

Term ends Mar 17, 2029 · High confidence

Held by Syndigo LLC
Filed Apr 10, 2007 as application 11/733,729 · Granted Jun 3, 2014
Base term plus 707 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2007 2029
Clock starts
Apr 10, 2007
Term ends
Mar 17, 2029
Granted
Jun 3, 2014
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
707
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.

This patent's term runs 707 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 Apr 10, 2007, when this application, 11/733,729, was filedApr 10, 2027High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+707 days, USPTO patent term adjustment recordMar 17, 2029High 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 orderMar 17, 2029High confidence

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
Oct 31, 2008
Reel 21763, frame 790
Edgenet, Inc.Liberty Partners Lenders, L.l.c.Security Agreement
Aug 28, 2009
Reel 23165, frame 643
Rudolph, Ron; Peters, SeanEdgenet, Inc.Assignment of Assignor's Interest
Oct 12, 2010
Reel 25114, frame 772
Liberty Partners Lenders, L.l.c.Edgenet, Inc.Security Agreement
Aug 29, 2011
Reel 26822, frame 780
Edgenet, Inc.Liberty Partners Lenders, L.l.c.Security Agreement
Aug 29, 2011
Reel 26823, frame 486
Edgenet, Inc.Liberty Partners Lenders, LLCCorrective Assignment to Correct the Transposition of Conveying and Receiving Parties. Previously Recorded on Reel 025114 Frame 0772. Assignor(S) Hereby Confirms the Security Agreement.
Aug 29, 2011
Reel 26824, frame 721
Edgenet, Inc.Liberty Partners Lenders, LLCSecurity Agreement
Apr 12, 2016
Reel 38249, frame 992
Edgenet, Inc.; Edgenet Holding CorporationEdgeaq, LLCAssignment of Assignor's Interest
Mar 3, 2017
Reel 41464, frame 587
Edgeaq, LLCPnc Bank, National AssociationSecurity Interest
Dec 14, 2018
Reel 47890, frame 278
Liberty Partners Lenders, L.l.c.Edgenet, Inc.Release of Lien by Court Order of the United States Bankruptcy Court for the District of Delaware
Jan 18, 2019
Reel 48062, frame 622
Edgeaq, LLCTwin Brook Capital Partners, LLC, as Collateral AgentSecurity Interest
Apr 10, 2020
Reel 52364, frame 604
Pnc Bank, National AssociationEdgeaq, LLCRelease of Security Interest
May 18, 2020
Reel 52693, frame 14
Edgeaq, LLCEdgenet Acquisitionco, Inc.Merger
May 18, 2020
Reel 52693, frame 266
Edgenet Acquisitionco, Inc.Syndigo LLCMerger
Dec 15, 2020
Reel 54766, frame 465
Twin Brook Capital Partners, LLCEdgeaq, LLCRelease of Security Interest at Reel/Frame 048062/0622
Dec 15, 2020
Reel 54766, frame 599
Syndigo LLC; Sellpoints Inc.Jefferies Finance LLCFirst Lien Security Agreement
Dec 15, 2020
Reel 54766, frame 617
Syndigo LLC; Sellpoints Inc.Jefferies Finance LLCSecond Lien Security Agreement
Sep 2, 2025
Reel 72810, frame 575
Syndigo LLC; 1WORLDSYNC, Inc.; Powerreviews, Inc.; Powerreviews Oc, LLCAcquiom Agency Services LLC, as Collateral AgentPatent Security Agreement
Sep 3, 2025
Reel 72784, frame 920
Jefferies Finance LLC, as Collateral AgentSyndigo LLCRelease of 1L Security Interest Recorded at Reel/Frame 054766/0599
Sep 3, 2025
Reel 72817, frame 757
Jefferies Finance LLC, as Collateral AgentSyndigo LLCRelease of 2L Security Interest Recorded at Reel/Frame 054766/0617

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