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US

Compression Drain with Adjustable-Height Grate

US 9,366,017 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Apr 24, 2024 (Oakworth Capital Bank).

Term ends Mar 19, 2034 · High confidence

Filed Dec 12, 2012 as application 13/712,321 · Granted Jun 14, 2016
Base term plus 462 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2012 2034
Clock starts
Dec 12, 2012
Term ends
Mar 19, 2034
Granted
Jun 14, 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
462
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 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.
35
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 462 days past its 20-year base term on prosecution delay. 2 of 3 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 Dec 12, 2012, when this application, 13/712,321, was filedDec 12, 2032High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+462 days, USPTO patent term adjustment recordMar 19, 2034High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 19, 2034High confidence

This family

Application 11/724,873Abandoned
not computed
not computed
US 8,141,183In force
Nov 2030
Nov 2030
US 8,209,795In force
Feb 2031
Feb 2031
US 8,141,182In force
Nov 2030
Nov 2030
US 8,181,286In force
Nov 2030
Nov 2030
US 8,375,480In force
Jul 2031
Jul 2031
Application PCT/US2008/003490PCT application
no patent term
no patent term
US 8,789,316In force
Mar 2030
Mar 2030
8 of 35 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 19, 2017
Reel 42885, frame 733
Tile Redi, LLCSaratoga Investment Funding LLC, as Administrative AgentNotice of Grant of Security Interest in Patents
Jun 23, 2017
Reel 42793, frame 239
Cook, JosephTile Redi, LLCAssignment of Assignor's Interest
Feb 1, 2019
Reel 48223, frame 594
Tile Redi, LLCFifth Third BankSecurity Interest
Feb 6, 2019
Reel 48249, frame 539
Saratoga Investment Funding LLCTile Redi, LLCRelease of Security Interest
Apr 24, 2024
Reel 67210, frame 95
Tile Redi, LLCOakworth Capital BankSecurity Interest
May 10, 2024
Reel 67380, frame 874
Fifth Third Bank, National AssociationTile Redi, 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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited