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US 9,514,236 In force
OverviewFamilyAssignmentsSources & methods

Term ends Sep 27, 2027 · High confidence

Held by Sitnet, LLC
Filed Nov 15, 2011 as application 13/373,501 · Granted Dec 6, 2016
Base term plus 402 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2006 2027
Clock starts
Aug 21, 2006
Term ends
Sep 27, 2027
Granted
Dec 6, 2016
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
402
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 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
3
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 402 days past its 20-year base term on prosecution delay. 2 of 2 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 Aug 21, 2006, when application 11/507,699, the earliest non-provisional in its chain, was filed (this one was filed Nov 15, 2011)Aug 21, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+402 days, USPTO patent term adjustment recordSep 27, 2027High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderSep 27, 2027High confidence

This family

US 7,761,399In force
Feb 2029
Feb 2029
US 8,090,673Term ended
Aug 2026
Aug 2026
US 9,514,236this patent
Sep 2027
Sep 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
May 9, 2013
Reel 30388, frame 373
Evans, Matthew R.; Salgado, Daniel L.Evree LLCAssignment of Assignor's Interest
May 13, 2013
Reel 30406, frame 613
Evans, Matthew R.; Salgado, Daniel L.Evree LLCCorrective Assignment to Correct the Assignee's Address Previously Recorded on Reel 030388 Frame 0373. Assignor(S) Hereby Confirms the Assignment.
Jun 18, 2013
Reel 30636, frame 95
Evree LLCResource Consortium LimitedAssignment of Assignor's Interest
Aug 19, 2019
Reel 50091, frame 297
Resource Consortium LimitedResource Consortium Limited, LLCRe-Domestication and Entity Conversion
Nov 2, 2022
Reel 61630, frame 693
Resource Consortium Limited, LLCSitnet, LLCAssignment 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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