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US 9,143,952 In force (reinstated)
OverviewFamilyAssignmentsSources & methods

Term ends Nov 18, 2029 · Medium confidence

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

Held by Oscium, LLC
Filed May 3, 2013 as application 13/886,472 · Granted Sep 22, 2015
Base term, 20 years from filing
Today
20 years from filing
2009 2029
Clock starts
Nov 18, 2009
Term ends
Nov 18, 2029
Granted
Sep 22, 2015
base term 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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
9
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 is its 20-year base term, with no adjustment for prosecution delay. 2 of 3 maintenance fees are paid so far. 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 Nov 18, 2009, when application 12/621,187, the earliest non-provisional in its chain, was filed (this one was filed May 3, 2013); a parent in its chain could not be resolved (the next row)Nov 18, 2029High confidence
Continuity chainA parent in the chain could not be resolveddated from this application's own claimMedium confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn force (reinstated)High confidence
Computed term endThe steps above, in orderNov 18, 2029Medium confidence

This family

US 7,459,898In force
Jan 2027
Jan 2027
US 7,877,698In force
Oct 2029
Oct 2029
US 8,006,195In force
Mar 2028
Mar 2028
US 8,576,231In force
Nov 2026
Nov 2026
US 9,143,952this patent
Nov 2029
Nov 2029
US 9,445,293In force
no later than Nov 2029
no later than Nov 2029
6 of 9 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
Jun 11, 2015
Reel 35822, frame 684
Woodings, Ryan WindfieldMetageek, LLCAssignment of Assignor's Interest
Jun 2, 2022
Reel 60090, frame 419
Metageek, LLCMetageek, Inc.Merger
Jun 16, 2022
Reel 60232, frame 786
Metageek, Inc.Golub Capital LLCSecurity Interest
Oct 3, 2024
Reel 68787, frame 114
Golub Capital LLCMetageek, Inc.Release of Security Interest
Oct 15, 2024
Reel 68897, frame 241
Metageek, Inc.Dechnia, LLCAssignment of Assignor's Interest
Nov 15, 2024
Reel 69384, frame 659
Dechnia, LLCMetageek, Inc.Security Interest
Apr 23, 2025
Reel 70919, frame 212
Dechnia, LLCOscium, LLCChange of Name
Apr 23, 2025
Reel 70919, frame 286
Metageek, Inc.Oscium, LLCRelease of Security 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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