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System and Method for Monitoring the Status of Multiple Servers on a Network

US 8,676,958 In force
OverviewFamilyAssignmentsSources & methods

Also listed on Southern Company Services, Inc., an earlier holder on the record. The recorded assignments below show how it moved.

Term ends Mar 20, 2031 · High confidence

Filed Feb 10, 2006 as application 11/351,947 · Granted Mar 18, 2014
Base term plus 1864 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2006 2031
Clock starts
Feb 10, 2006
Term ends
Mar 20, 2031
Granted
Mar 18, 2014
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
1,864
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 1864 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 Feb 10, 2006, when this application, 11/351,947, was filedFeb 10, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1864 days, USPTO patent term adjustment recordMar 20, 2031High 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 20, 2031High confidence

This family

US 8,676,958this patent
Mar 2031
Mar 2031
US 8,656,226In force (reinstated)
Apr 2032
Apr 2032
US 8,782,339In force (reinstated)
Jun 2032
Jun 2032
US 9,430,309In force
Dec 2031
Dec 2031
US 9,032,064Term ended
Feb 2026
Feb 2026
US 9,032,149In force
Oct 2031
Oct 2031
US 9,258,184Term ended
Feb 2026
Feb 2026
US 9,250,807In force
Oct 2031
Oct 2031
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
Feb 10, 2006
Reel 17566, frame 967
Hendon, Samuel; Freeser, ColinSouthern Company Services, Inc.Assignment of Assignor's Interest
Jun 2, 2006
Reel 17732, frame 298
Hendon, Samuel; Feeser, ColinSouthern Company Services, Inc.Corrective Coversheet to Correct Second Inventor's Name Previously Recorded on Reel 017566, Frame 0967.
Feb 11, 2008
Reel 20488, frame 988
Southern Company Services, Inc.Open Invention Network LLCAssignment of Assignor's Interest
Oct 14, 2009
Reel 23371, frame 527
Southern Company Services, Inc.Open Invention Network, LLCAssignment of Assignor's Interest
Nov 3, 2016
Reel 40554, frame 20
Open Invention Network, LLCOpen Invention Network, LLCChange of Address for Assignee
Feb 24, 2023
Reel 62800, frame 854
NEC Corporation of AmericaNEC CorporationAssignment of Assignor's Interest
Feb 24, 2023
Reel 62800, frame 890
Open Invention Network LLCNEC Corporation of AmericaAssignment of Assignor's Interest
Apr 17, 2023
Reel 63349, frame 459
NEC CorporationNEC Asia Pacific Pte Ltd.Assignment of Assignor's Interest
Jan 27, 2024
Reel 66376, frame 276
NEC Asia Pacific Pte Ltd.IP Wave Pte Ltd.Assignment of Assignor's Interest
Jun 27, 2024
Reel 67944, frame 332
IP Wave Pte Ltd.Cloud Byte LLC.Assignment 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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