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Directional Control Method for Dual Brush Robotic Pool Cleaners

US 8,241,430 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Feb 1, 2022 (HSBC Bank USA, N.A.).

Term ends May 10, 2028 · High confidence

Filed Jun 29, 2007 as application 11/824,447 · Granted Aug 14, 2012
Base term plus 1283 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2004 2028
Clock starts
Nov 4, 2004
Term ends
May 10, 2028
Granted
Aug 14, 2012
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
1,283
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.
7
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 1283 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 Nov 4, 2004, when application PCT/US2004/037148, the earliest non-provisional in its chain, was filed (this one was filed Jun 29, 2007)Nov 4, 2024High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1283 days, USPTO patent term adjustment recordMay 10, 2028High 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 orderMay 10, 2028High confidence

This family

Application PCT/US2004/037148PCT application
no patent term
no patent term
US 7,849,547Lapsed on the fee record
Dec 2022
Dec 2022
US 8,241,430this patent
May 2028
May 2028
US 8,118,943Term ended
Nov 2024
Nov 2024
US 9,051,750Lapsed on the fee record
Jun 2019
Jun 2019
US 8,696,821Term ended
Nov 2024
Nov 2024
Application 14/729,648Abandoned
not computed
not computed
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
Dec 20, 2007
Reel 20332, frame 966
Erlich, Giora; Horvath, TiborAqua Products, Inc.Assignment of Assignor's Interest
Jul 5, 2018
Reel 46500, frame 291
Cover-Pools Incorporated; Zodiac Pool Systems LLC; Aqua Products, Inc.Bank Of America, N.a.Abl Intellectual Property Security Agreement
Jul 5, 2018
Reel 46622, frame 1
Cover-Pools Incorporated; Zodiac Pool Systems LLC; Aqua Products, Inc.Credit Suisse InternationalSecurity Interest
Aug 28, 2020
Reel 54163, frame 305
Aqua Products, Inc.Zodiac Pool Systems LLCAssignment of Assignor's Interest
Feb 1, 2022
Reel 58922, frame 901
Credit Suisse InternationalHSBC Bank USA, N.A.Intellectual Property Security Agreement Assignment
Feb 3, 2022
Reel 58982, frame 912
Bank Of America, N.a.Aqua Products, Inc.; Cover-Pools Incorporated; Zodiac Pool Systems LLC; Zodiac Pool Systems. Inc.Release of Security Interest
Feb 3, 2022
reel/frame not recorded
Bank Of America, N.a.Aqua Products, Inc.Release of Security Interest
Feb 3, 2022
reel/frame not recorded
Bank Of America, N.a.Cover-Pools IncorporatedRelease of Security Interest
Feb 3, 2022
reel/frame not recorded
Bank Of America, N.a.Zodiac Pool Systems LLCRelease of Security Interest
Feb 3, 2022
reel/frame not recorded
Bank Of America, N.a.Zodiac Pool Systems. Inc.Release 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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